• DE850280C - Collection device for use in steep pipelines, e.g. B. Deep wells : de en
  • DE850687C - Ballot or betting slip : de en
  • AU153597B2 - Improvements in pipe couplings : en
  • AT172555B - Annular gap magnet system : de en
  • AU152237B2 - Resiliently arranged panels ina sheep race entrance : en
  • US2611757A - Cutting pad : en
  • US2611638A - Bundling choker : en
  • GB679758A - Process for the production of water-soluble condensation products from ureas and aldehydes : en
  • US2611581A - Variable angle corner pulley : en
  • DE1644416U - OPENER FOR PRESERVED JARS, BOTTLES AND THE LIKE. : de en
  • US2611571A - Lamp stand and tripod : en
  • US2611605A - Housing for scale mechanism : en
  • AT172562B - Auto switch : de en
  • US2611358A - Gas range : en
  • DE850279C - Slide disc escapement for balance clocks : de en
  • DE850616C - Heating device with recesses for the heating medium in the flanges with relatively large masses on the partial joints of the housing of steam or gas turbines : de en
  • US2611668A - Motor vehicle front wheel lubricating device : en
  • US2611332A - Button attachment for sewing machines : en
  • US2611807A - Multiple band turret-type tuning system : en
  • US2611225A - Machinery for fabricating bags in various sizes : en
  • US2611831A - Cord support for hearing aids : en
  • AU151722B2 - Method and means for darning witha sewing machine : en
  • DE850432C - Ski pants : de en
  • DE1644464U - SEGMENT SAW. : de en
  • DE850029C - Cloud chamber : de en
  • DE850072C - Clamp pocket tripod for photo cameras : de en
  • DE850442C - Device for smoldering lump fuel : de en
  • AU158635B2 - Jacket for water-cooled tubes : en
  • US2611245A - Pump and motor hydraulic system and regulating apparatus therefor : en
  • US2611706A - Fat composition for infants' food : en
  • US2611857A - Combined vehicle headlighting and turn illuminating system : en
  • DE850599C - Process and device for cleaning electrodes in electrostatic precipitators : de en
  • DE850059C - Auxiliary device for cleaning shoes : de en
  • DE850435C - Table lamp with shade : de en
  • DK74754C - Process for making molded stones or other shaped blocks resembling porphyry or granite. : da en
  • FR56415E - Method of constructing reinforced beams, beams resulting from the application of this method and applications of said beams : en fr
  • AU1148652A - Thread-advancing reel : en
  • AU1147052A - Venetian blind construction : en
  • DE1644415U - STOPPER PLUGS FOR BOTTLES, IN PARTICULAR FOR THERMAL BOTTLES. : de en
  • DE762634C - Procedure for determining the water content of substances : de en
  • GB679620A - Improvements in or relating to marking machines for marking web material : en
  • CA486651A - Stowaway cottage trailers : en fr
  • DE850490C - Aperture for electron beam devices, in particular lens aperture diaphragm for electron beam microscopes : de en
  • GB679633A - Actuating mechanism for mechanical pencils : en
  • GB679910A - Manufacture of cellulose derivative emulsions and polishes : en
  • CA486650A - Dual-pressure gas-burners : en fr
  • US2611237A - Hot gas reciprocating engine comprising a device for varying the amount of working medium in such engines : en
  • US2611345A - Water or vapor injector for internal-combustion engines : en
  • AT172543B - Equipment carrier panel : de en
  • US2611480A - Combination cigarette case and implement : en
  • FR56286E - Building cover for construction games : en fr
  • FR56357E - Motor vehicle construction system and resulting new product : en fr
  • GB679650A - An improved fastening device : en
  • DE850028C - Radiation indicator for acoustic or optical display of radioactive radiation intensities : de en
  • US2611497A - Material handling device : en
  • DE1644498U - FLOOR GRATE FOR SINK. : de en
  • DE1644259U - DOWN-PROOF INLET FABRIC. : de en
  • DE756343C - Silencer for internal combustion engines, in which the exhaust gases are guided through individual chambers by means of sieve tubes : de en
  • DE850422C - Method and device for the production of packs of batches of pasta : de en
  • US2611136A - Cover for toilet seats or lids : en
  • DE756995C - Press mold for processing hardenable synthetic resin press materials : de en
  • FR56253E - Improvements to large screen television receivers : en fr
  • FR56303E - Removable motor for bicycle : en fr
  • US2611819A - Television signal control system : en
  • DE850302C - Claw coupling for vehicles : de en
  • DE849990C - Impregnation compound for making water repellent : de en
  • FR56422E - Improvement in sugar extraction processes from beet chips, and equipment for its realization : en fr
  • GB679696A - Mounting means for a bolt, pivot pin or other elongated object : en
  • GB679735A - Improvements in or relating to cinematographic film cameras : en
  • FR56460E - Improvements to electromagnetic clocks with direct reaction : en fr
  • US2611645A - Fluid spraying device : en
  • US2611209A - Fishing lure : en
  • US2611827A - Crossbar switch : en
  • USD167803S - Fishhook shield : en
  • DE1644276U - ELECTROMAGNETIC CONTACT RELAY. : de en
  • AT172601B - Metric and acoustic counter for film recorders : de en
  • US2611452A - Torque converter brake construction : en
  • AU155825B2 - Theft deterrent device foran automobile : en
  • AU156451B2 - Improvements in machines for spraying insecticides andthe like : en
  • CA486704A - Polymeric 2,2,4-trimethyl-tetrahydroquinoline : en fr
  • DE1644216U - HYDRAULIC PLATE TESTER. : de en
  • DE850115C - Small truck with a low-lying chassis and a loading platform lying over the wheels : de en
  • DE1644471U - COVER FRAME FOR TEST STRIPS, IN PARTICULAR FOR COLOR PHOTOGRAPHY. : de en
  • GB679889A - Improvements relating to beam compasses : en
  • DE1644130U - FRUIT HOOK. : de en
  • DE850697C - Direction indicator for two-wheelers, especially motorcycles : de en
  • FR56346E - Improvements to accounting machines and more particularly to the printing mechanisms of said machines : en fr
  • GB679881A - Improvements in or relating to spinning, twisting and like machines : en
  • DE850161C - Process for the production of the insulation of electrical machines, devices and apparatus : de en
  • DE850333C - Cheek and tongue protection for dental purposes : de en
  • DE850401C - Optical display device on trucks or trucks : de en
  • GB679728A - Improvements relating to lidless kettles for boiling water and like liquids : en
  • GB679782A - Manufacture of azo-dyestuffs : en
  • GB679612A - Improvements relating to the manufacture of footwear of rubber or the like : en
  • US2611611A - Bowling pin respotter : en
  • DE850415C - Device for unlocking by extracting gas on automatic weapons : de en
  • FR56472E - New kind of hook : en fr
  • DE1644424U - FOLDER. : de en
  • GB679978A - Improvements in electric wiring junction boxes : en
  • GR13831B - GLASS CASE FOR SPARE LIPS Lipstick. : el en
  • GB679646A - An improved portable drum winch, more especially for withdrawing pit props or the like : en
  • GB679946A - Improvements in or relating to method of and apparatus for piercing metal blanks : en
  • FR56397E - Improvements to electrical connection devices using elastic plugs or sockets : en fr
  • GB679969A - Improvements relating to machines for topping root crops : en
  • DE850453C - Process for dephenolation of smoldering and waste water : de en
  • US2611289A - Nut-holding magazine wrench : en
  • DE850043C - Process for the production of metallizable polyazo dyes : de en
  • BE503444A - IGNITION SYSTEM FOR LOW VOLTAGE IGNITION IN THE CASE OF DISRUPTIVE SPARK PLUGS WITH CONDENSER DISCHARGE. : en fr
  • US2611531A - Two-lamp wrapper : en
  • US2611797A - Dynamoelectric machine with resiliently supported stator : en
  • USD167795S - Chl-irnow : en
  • AT172559B - Dialer for telecommunications, in particular telephone systems : de en
  • DE850143C - Process for cementing workpieces : de en
  • US2611395A - Take-up mechanism : en
  • DE1644296U - FOLDING BOX TO ACCEPT BULLET BINDINGS. : de en
  • DE1644408U - REAR REFLECTORS. : de en
  • DE1644436U - PACKAGING OF VACUUM TUBES. : de en
  • GB679836A - Improvements in or relating to the preparation of polymers and copolymers of vinyl chloride : en
  • DE850655C - Process for the production of glass hollow blocks : de en
  • US2611324A - Power conversion apparatus : en
  • US2611703A - Production of stabilized forage crops : en
  • US2611383A - Automatic water cutoff and drain : en
  • US2611785A - N-substituted x : en
  • US2611143A - Apparatus for applying pressure to shoe bottoms : en
  • US2611325A - Ballasting system for locomotives : en
  • US2611556A - Jet-propelled aircraft with lift channels : en
  • US2611643A - Automatic sprinkling device : en
  • US2611450A - Lubricant fitting : en
  • DE850173C - Arrangement to suppress the formation of arcing at electrical contacts : de en
  • DE850264C - Mixed image rangefinder with focusing screen : de en
  • AU1153552A - Improvements in radio receiving circuit-arrangements with silent tuning : en
  • CA486778A - Electrical space discharge tube : en fr
  • CA486800A - Foot rest - blanket support : en fr
  • DE1644451U - SCHALSTEIN. : de en
  • GB679810A - Improved rear wheel suspension for motor vehicles : en
  • DE1644299U - HOLDING DEVICE ON BAGS FOR BAGS FOR CHILDREN. : de en
  • DE850231C - Process for the production of rosin esters : de en
  • FR56377E - Frequency band filters : en fr
  • DE1644429U - CHANNEL SWITCH FOR TELEVISION RECEIVER. : de en
  • DE850150C - Four-wire multiple carrier frequency system with switching to two-wire two-band group traffic as required : de en
  • FR56348E - Harmonic selector device for creating sounds analogous to those of musical instruments and apparatus incorporating this device : en fr
  • FR56450E - Piezoelectric frequency adjuster : en fr
  • US2611314A - Printed tag receiver for tag printing machines : en
  • US2611671A - Fluid seal assembly : en
  • DE850046C - Lubricating oils : de en
  • DE1644188U - PERMANENT PROTECTIVE COVER FOR SCHOOL MAGAZINES OF ALL SIZES. : de en
  • GB679811A - Self-dispersible methylolamide compositions : en
  • DE760111C - Valve for steamers of all kinds : de en
  • DE850451C - Process for the dewatering of solvent residues in the extraction of potassium chloride from crude potash salts : de en
  • FR56471E - Multi-channel heater : en fr
  • FR56507E - Mixer unit for supplying several stations : en fr
  • US2611158A - Magnetic weatherstrip assembly for thresholds : en
  • DE850073C - Optical measuring device : de en
  • DE1644210U - MEASURING DEVICE FOR DETERMINING THE BODY SIZE AND WEIGHT OF ANIMALS. : de en
  • DE850148C - Locking element for feedback locks : de en
  • DE850463C - Arrangement for railway safety devices in which the rotation of drives, especially point drives, takes place in individual groups : de en
  • USD167791S - adams d : en
  • DE1644165U - TUBE-SHAPED PACKING. : de en
  • USD167809S - Napkin holder or similar article : en
  • FR56275E - Bead amplifier microphone : en fr
  • US2611499A - Double container : en
  • DE850455C - Process for the production of humus fertilizers from peat : de en
  • GB679929A - Improvements in or relating to adaptors for coupling standpipes to fire-hydrants : en
  • GB679951A - Improvements relating to endless conveyors : en
  • US2611408A - Slicing machine : en
  • DE1644486U - WRITING INSERT FOR A ROUND HEAD INTER. : de en
  • CA486783A - Treatment of hydrocarbons : en fr
  • DE1644440U - FOLDABLE SAUNA. : de en
  • US2611204A - Receiver and action assembly for firearms : en
  • US2611891A - Variometer and induction regulator : en
  • US2611498A - Roll gripping and upending truck : en
  • US2611633A - Corner construction for metal doors and the like : en
  • GR13837B - NEW TYPE OF COMB FOR REJUVENATION OF HAIR AND MASSAGE OF THE HEAD AND BODY. : el en
  • GB679662A - Process of preparing aliphatic carboxylic acid anhydrides : en
  • GB679831A - Improvements in or relating to electrical power supply equipment : en
  • AU160697B2 - Elastomeric products prepared by modifying polyalkylene glycols : en
  • GB679860A - Improvements in panic bolts : en
  • FR56367E - Improvements to indirect and semi-direct lighting fixtures : en fr
  • CA486798A - Magnetic clutch with a magnetic lining : en fr
  • US2611735A - Process for removing metals from crude petroleum oils : en
  • US2611838A - High voltage circuit breaker : en
  • AT172580B - Device for receiving or amplifying electrical vibrations : de en
  • FR56466E - Optical flatness and alignment checker : en fr
  • DE1644166U - RUBBER CORD HOLDER. : de en
  • DK74749C - Sign. : da en
  • GB679870A - Improvements in or relating to machines for shredding soil or treating granular materials : en
  • DE850206C - Process for the automatic adaptation of the resonance resistance of oscillation circuits to the operating values of the high-frequency generator system : de en
  • DE850281C - Working method for locking devices in hammer drills : de en
  • DE850539C - Link V-belt : de en
  • FR56440E - Process and installation for the extraction of magnesium salts from sea water : en fr
  • GB679737A - Improvements in or relating to signal transmission systems using pulse code modulation : en
  • GB679741A - Improvements relating to apparatus for making blood counts : en
  • DE850617C - Paper roll storage for multipliers : de en
  • AT172548B - Device for fastening electric lamps : de en
  • DE751203C - Photoelectric light meter attached to a photographic camera : de en
  • CA486659A - Building structure : en fr
  • DE1644272U - SWITCHING DEVICE FOR ELECTRICAL SYSTEMS, IN PARTICULAR OF MOTOR VEHICLES. : de en
  • DE1644232U - FEED DEVICE FOR SEWING MACHINES. : de en
  • DE1644420U - LIGHT ALLOY DISC COIL. : de en
  • DE767144C - Manufacture of foundation bodies in the underwater concreting process : de en
  • US2611504A - Hanger for floating roofs : en
  • FR56384E - New engine power supply process : en fr
  • US2611243A - Combustion chamber for prime movers : en
  • US2611370A - Vine feeding attachment for vine threshers : en
  • US2611449A - Lubricating pump : en
  • US2611798A - Electric motor frame having coolant system incorporated therein : en
  • DE1644191U - ROOF STAND INSULATION DISC. : de en
  • DE850094C - Adjustable guide bush : de en
  • FR56335E - Engine with rotary distributor cylinder head and adjustable compression ratio : en fr
  • GR13830B - Wristwatch CONNECTION SYSTEM BY WRIST. : el en
  • DE1644159U - STAND AND HOLDER FOR DOLLS. : de en
  • DE1644458U - ASHER WITH CARD MACHINE. : de en
  • DE850483C - Arrangement to generate a current of any size and phase position from the secondary current of a current transformer, especially for reactance relays to protect lines : de en
  • FR56463E - Improvements to cantilevered cable supports, in particular to jib pylons for power lines : en fr
  • GB679619A - Improved process for the production of ropes from artificial filaments : en
  • GB679799A - Improvements in rotary switch with floating contact arm : en
  • AT172550B - Frameless bogie, especially for electric locomotives : de en
  • DE1644249U - HOLDER FOR HOPPER. : de en
  • FR56293E - Improvements to two-motor winches for automatic skips : en fr
  • DE850194C - Drive for an encapsulated switch : de en
  • DE1644163U - FIRECRACKERS. : de en
  • DE850181C - Electrical switch with arc extinguishing by a flowing pressure medium, such as compressed gas, in particular free-jet compressed gas switch : de en
  • DE850200C - Switching arrangement for influencing the tensile force curve of AC magnets : de en
  • US2611333A - Compensating presser device for sewing machines : en
  • US2611548A - Yarn traverse for yarn winding machines : en
  • DE1644183U - SHOULDER PAD FOR CLOTHES, IN PARTICULAR FOR WOMEN'S CLOTHING. : de en
  • DE850532C - Drum for fine shredding of beetroot u. like : de en
  • GB679834A - New or improved linear aromatic polyphosphates : en
  • US2611656A - Axle construction : en
  • US2611686A - Apparatus for transferring an emulsion layer from a perforated film strip : en
  • USD167798S - Trail mower : en
  • AT172518B - Infinitely variable transmission with two opposing pairs of conical pulleys and a V-link chain running between them, especially for driving winding devices and the like. like : de en
  • GB679794A - Improvements in and relating to stippling devices : en
  • GB679885A - Stair carpet fasteners : en
  • GB679993A - Improvements in or relating to electronic calculating or accounting apparatus : en
  • US2611698A - Colored photographic layer : en
  • US2611257A - Combined washing and squeeze drying machine : en
  • US2611411A - Tire lug for relugging tires : en
  • US2611652A - Method of and apparatus for making brushes : en
  • AT172549B - Storage of engines for traction vehicles : de en
  • AU523251A - Improved roller blind construction : en
  • AU154516B2 - Epicyclic power transmission mechanisms : en
  • CA486643A - Foot rest for a step ladder : en fr
  • CA486657A - Apparatus for scribing dental models : en fr
  • US2611200A - Poultry tag : en
  • US2611219A - Work blasting equipment : en
  • CA486784A - Self-aligning joints or bearings : en fr
  • FR56343E - Improvements to gear cutting machines and similar machines : en fr
  • USD167819S - Electric bulb : en
  • CA486701A - Screening cloth, bolting cloth and the like : en fr
  • DE850343C - Device for feeding pharmaceutical or cosmetic substances into the human or animal body : de en
  • US2611179A - Cutting apparatus for wallboards and the like : en
  • US2611382A - Overspeed trip valve mechanism : en
  • US2611475A - Cup drawing apparatus : en
  • DE1644119U - DEVICE FOR ADDITIONAL USE OF THE HEAT FROM GAS OR ELECTRIC STOVES. : de en
  • CA486709A - Discharge outlet and closure assembly : en fr
  • US2611340A - Mechanical bola : en
  • US2611639A - Device for carrying milk bottles : en
  • US2611660A - Pivot and bearing assembly : en
  • DE850460C - Arrangement for setting and monitoring of electric motor drives of switches, signals, travel locks, barriers and similar devices : de en
  • DE850462C - Circuit arrangement for monitoring the stop light circuits of light signals in railway safety systems : de en
  • DE850564C - Belt roller for board curtains : de en
  • GB679802A - Improvements in electric valve excitation circuits : en
  • DE1644432U - WINDING FOR CAGE ANCHORS OF ELECTRIC MACHINERY, IN PARTICULAR TWO-LAYER TAPE WINDING. : de en
  • DE1644446U - RUBBER PRAYER PILLOW. : de en
  • FR56309E - Methods and devices for coordinating signals intended in particular for urban and roadways : en fr
  • FR56325E - Combined machining process for wood screw blanks or machine screws : en fr
  • FR56338E - Device for spreading the jawbones, improved : en fr
  • AT172546B - Circuit in an automatic signal system for the numerical setting of a selector according to a selective marking process : de en
  • US2611212A - Twisted string toy : en
  • GB679793A - Improvements relating to bending machines : en
  • AU160388B2 - Improvements inthe electrodeposition of alloys containing copper and tin : en
  • GB679775A - Partial synthesis of progesterone : en
  • IE20548L - Casting metal pipes : en
  • AU608651A - Improvements in machines for spraying insecticides andthe like : en
  • US2611629A - Fender and fender shield assembly : en
  • DE1644418U - LETTER OPENER. : de en
  • DE850387C - Blueprint device with a radiation source emitting ultraviolet radiation : de en
  • AT172574B - AC magnet : de en
  • DE850178C - Electrical circuit breakers, in particular compressed gas switches : de en
  • DE850555C - Navigation device for landing an aircraft : de en
  • US2611161A - Pattern fixture for making molds for turbines : en
  • US2611677A - Recorder bar suspension for facsimile recorders : en
  • DE850035C - Process for the preparation of new condensation products of the naphthoquinone imine series : de en
  • GB679683A - Improved photographic film magazine : en
  • US2611544A - Heating arrangement for closed automotive bodies : en
  • US2611641A - Hydraulic dumping attachment for trucks : en
  • DE1644235U - GLASS FOR PRESERVATION AND STORAGE PURPOSES OF ALL KINDS OD. DGL. : de en
  • DE756885C - Device for irradiation : de en
  • DE850201C - Process for the production of very thin barium titanate layers, especially on metal coatings on capacitors : de en
  • FR56352E - New arrangements of the conductive parts of electrostatic machines to increase the voltage : en fr
  • DE755048C - Switching device with two epicyclic gears working in series : de en
  • DE850352C - Split heating mold for vulcanization repairs on pneumatic tire covers : de en
  • DE850417C - Tank and incendiary grenade : de en
  • DE850144C - Process for picture synchronization control in television sets : de en
  • DK74745C - Device for dust separators. : da en
  • DE850587C - Conveying device for longwall mining, especially for pit punches and caps : de en
  • AU155814B2 - Improvements in or relating to capacitor motors : en
  • DE850004C - Process for the preparation of 2-oxycamphane carboxylic acid (4) : de en
  • US2611294A - Supplemental lens for camera objectives : en
  • US2611769A - Preparation of vinyl pyridines : en
  • US2611597A - Apparatus for carbonation of a liquid : en
  • GB679766A - Improvements in or relating to continuous cycle absorption refrigeration systems : en
  • US2611412A - Device for rolling-over the edges of flat-flanged dished can bottoms or lids : en
  • US2611438A - Valve for pressure bailers : en
  • DE850395C - Switch indicators for motor vehicles : de en
  • DE850508C - Extendable children's footrests on surgical chairs : de en
  • US2611788A - Modification of drying oils : en
  • US2611246A - Pump and motor hydraulic system and electrical control circuits therefor : en
  • AU154132B2 - Venetian blind construction : en
  • FR56342E - Method and machine for classifying and selecting documents : en fr
  • FR56484E - Method for weighing in motion the wagons of a set of wagons and apparatus for carrying out this method : en fr
  • GB679817A - Improvements in magnetic recording and reproducing systems : en
  • GB679890A - Improvements in reference electrodes for use in ph-measurement apparatus : en
  • DE850317C - Electric squirrel cage machine : de en
  • GB679757A - Improvements in supports for sliding doors : en
  • US2611828A - Magnetic record editing device : en
  • GB679853A - Improved production of anion exchange resins : en
  • US2611705A - Production of potato chips : en
  • DE1644204U - HANGING-UP REMOVABLE BLANKET. : de en
  • DE1644478U - LUGGAGE RACK FOR SCOOTER. : de en
  • DE850602C - Double-acting piston machine for carrying out chemical reactions in the gas phase, in which both the piston and the cylinder, which is closed at its ends, can be moved in the axial direction relative to the machine frame : de en
  • DE850183C - Hand-operated compressed air switch with self-generated blown air : de en
  • FR56362E - Oscillating corridor motor : en fr
  • US2611520A - Garment-supporting fixture : en
  • US2611191A - Telemetric or repeater system : en
  • US2611457A - Refining vessel : en
  • DE850560C - Lock for suitcases, folders or the like. : de en
  • GB679710A - Automatic electric switching device : en
  • GB679858A - Needle for knitting apparatus : en
  • FR56276E - Process for providing the soil with certain chemical elements : en fr
  • FR56487E - Indicator of the pressure drop in the air chambers of the tires : en fr
  • US2611282A - Linkage means : en
  • US2611680A - Exhaust gas conditioning method : en
  • US2611766A - Process for the formation of a sulfurized halogenated aliphatic hydrocarbon : en
  • DE1644118U - PLATE USED FOR GAS STOVES. : de en
  • DE850452C - Process for the production of potassium chloride from crude potash salts : de en
  • DE1644234U - WORKPIECE SUPPORT WITH FRAME GUIDE ON SHOE-MAKING MACHINES. : de en
  • DE1644129U - HOHLSTEIN FOR FRESHNING FACILITIES, GREENHOUSES AND THE LIKE. : de en
  • DE850032C - Beam transformer : de en
  • FR56509E - Rolling stand for cinematographic cameras and other sights : en fr
  • GB679707A - Improvements relating to metal trellis : en
  • DE850095C - Warehouse, e.g. B. ball bearings, with an inner ring to be placed on a shaft journal and an outer ring to be inserted into a bearing seat : de en
  • DE850526C - Hydraulic or pneumatic locking device for a recorder of a weighing device : de en
  • DE850561C - Sliding window with snap lock : de en
  • GB679803A - Improvements in or relating to processes for the preparation of ª‰-dimethyl-aminoethyl-benzhydryl ether : en
  • US2611259A - Combination lock : en
  • US2611144A - Perforated soap-enclosing cover : en
  • AT172572B - Fixed point anchoring for catenary catenaries in the cross rope field : de en
  • FR56506E - Improvement to conductors insulated with rubber : en fr
  • GB679632A - Improvements in spectrophotometers : en
  • US2611649A - Method for producing lather by centrifugal action of fluid over a soap cake surface : en
  • US2611855A - Electric blanket control : en
  • DE850040C - Process for the production of azo dyes : de en
  • FR56315E - Bead amplifier microphone : en fr
  • GB679830A - Improvements in or relating to shovels and like handling appliances : en
  • US2611587A - Heat exchanger : en
  • US2611552A - Web winding machine : en
  • US2611312A - Embossing calender : en
  • US2611541A - Radiation pyrometer with illuminator : en
  • US2611620A - Record marker for dictating machines : en
  • US2611343A - Retractable writing implement : en
  • US2611357A - Portable broiling stove : en
  • US2611653A - Demountable wheel assembly : en
  • FR56336E - Relay based on the electrostatic action exerted on a spark gap receiving a variable voltage over time : en fr
  • FR56302E - Improvements in the insulation of magnetic sheets and in the manufacture of electrical devices and machines that include them : en fr
  • FR56284E - Improvements made to devices for supplying internal combustion engines, by gasifier, in particular to those for automobile engines : en fr
  • GB679807A - Improvements in and relating to apparatus for grading fruit : en
  • DE850634C - High-voltage testing device, especially for continuous voltage testing of isolated electrical lines : de en
  • FR56368E - Improvements to speedometers for cycles and motor cycles, to their control means and to their means of mounting on these vehicles : en fr
  • GB679655A - Stabilized vinyl chloride resins : en
  • US2611474A - Rake classifier and lubricating system therefor : en
  • US2611702A - Process for the production of adjunct to feedstuffs : en
  • USD167807S - Pull toy : en
  • FR56441E - Improvements to closures : en fr
  • DE1644265U - DEVICE FOR ATTACHING ROLLER STRIPS TO ROLLER CENTERS. : de en
  • DE762387C - Process for the production of silver layers used for soldering with the contact carrier on contact bodies made of silver graphite with silver contents between 70 and 99% : de en
  • DE762099C - Shut-off valve for high pressure bottles : de en
  • DE850039C - Process for the production of azo dyes : de en
  • GB679727A - Improvements in or relating to the manufacture of moisture-proof, heat-sealable sheet wrapping materials : en
  • GB679903A - Multi-channel microwave transmission system : en
  • DE1644141U - SIGN-LIKE ADVERTISING EQUIPMENT. : de en
  • DK74748C - Process for the production of a substance usable as a filler in confectionery and for similar purposes. : da en
  • GB679624A - Process and device for the manufacture of plastic masses : en
  • DE850381C - Machine for welding layers of dielectric materials together by heating them in a high-frequency field : de en
  • DE850510C - Insert sleeve for curtain iron : de en
  • DE1644196U - BAG MADE OF FLEXIBLE TRANSPARENT PLASTIC. : de en
  • DE850096C - Apparatus with a shaft that can be moved lengthways : de en
  • DE1644482U - INTERCHANGEABLE BRAID COVER. : de en
  • DE850265C - Ever-ready case for cameras : de en
  • GB679678A - Improvements in or relating to the production of 3-amino pyrazolines : en
  • GB679713A - Improvements in and relating to the production of amines : en
  • GB679842A - Improvements relating to foot supports : en
  • GR13839B - LEVELING SYSTEM OF ANOMALIES OF THE ASPHALT ROADS. : el en
  • DE1644271U - MULTIPLE PLUG-IN DEVICE. : de en
  • FR56400E - Improvement in the heating of containers receiving a material intended to be extruded under pressure : en fr
  • GB679676A - Improved method for the production of salts of aromatic-oxy-aliphatic carboxylic acids : en
  • DE850592C - Process for the wet cleaning of industrial gases : de en
  • DE1644462U - BANG DEVICE FOR CHANGING OUT UNWANTED ANIMALS. : de en
  • DE850334C - Resilience joint for cantilever dentures : de en
  • DE850651C - Radiological auxiliary device : de en
  • FR56333E - Method and apparatus usable as exposure meter for photographic magnification : en fr
  • DE850168C - Flush-mounted box for electrical installation devices, e.g. B. switches, sockets, with spreading clamps : de en
  • GB679844A - Improvements in heading machines : en
  • DE850301C - Track subsidence meter : de en
  • GB679944A - Improvements in and relating to statistical machines : en
  • DE850446C - Method and device for irradiating, in particular ultraviolet irradiation, of flowing liquid or gaseous substances or suspensions : de en
  • FR56430E - Elastic wheel : en fr
  • US2611372A - Process and apparatus for forming tobacco bunches : en
  • DE1644251U - RAZOR BLADE WITH INTERRUPTED CUTTING SURFACE. : de en
  • GB679949A - Improvements in lockstitch sewing machines : en
  • DE1644466U - TRANSPARENT FASHION PICTURES TO PLACE ON FABRICS. : de en
  • US2611762A - Vinyl acetate polymerization : en
  • US2611826A - Simultaneous amplitude modulation and phase modulation with economy in bandwidth : en
  • US2611366A - Suture gun : en
  • DE1644412U - DRIP CATCHER FOR BOTTLES. : de en
  • DE850360C - Device for chopping fruits, vegetables and other water- or oil-containing comminution material : de en
  • FR56483E - improved case for lipstick or the like : en fr
  • DE850136C - Process for producing real tints : de en
  • DE850494C - Arrangement for suppressing high-frequency ignition devices for arc welding systems : de en
  • DE850511C - Standing register for files, binders, books, magazines and other documents with intermediate supports : de en
  • US2611459A - Fastening means : en
  • CA486738A - Pulse modulation communication system : en fr
  • GB679813A - Improvements in or relating to calculating machines : en
  • DE850212C - Process for the simultaneous dressing and sharpening of belt ends and device on a belt sharpening machine for the practice of the process : de en
  • GB679630A - Improvements in motion picture cameras : en
  • GB679917A - Improvements in or relating to the manufacture of growth promoting preparations for plants : en
  • US2611380A - Toilet kit : en
  • US2611465A - Gate control for filling columns : en
  • US2611655A - Wheel structure : en
  • DE1644261U - HOSE WEAR. : de en
  • FR56269E - Improvements in the installation of pipes for sanitary and kitchen appliances in buildings : en fr
  • DE755972C - Process for increasing the light transmission of optical glasses : de en
  • DK74731C - Procedure for operating electroosmotic devices. : da en
  • DE850547C - Security letter cover with opening device : de en
  • FR56334E - Lighter : en fr
  • GB679828A - Improvements in and relating to winches : en
  • FR56445E - Improvements to the means for ensuring the exhaust of gases from internal combustion engines : en fr
  • DE850091C - Arrangement of the combustion chambers on the heat exchanger of gas turbines with internal combustion : de en
  • DE850396C - Foldable hood with four-window structure for motor vehicles (convertibles) : de en
  • DE850675C - Carrying and lifting device for agricultural equipment : de en
  • DE1644254U - PLANE ROSE FOR PENCIL PLANING MACHINES. : de en
  • AU162496B2 - An improved fluid shock absorber housing : en
  • AU531551A - Theft deterrent device foran automobile : en
  • FR56504E - Apparatus for obtaining photographs in relief and changing appearance : en fr
  • GB679874A - Improvements in or relating to electric switches suitable for use in hand-operated portable electrical apparatus : en
  • GB679947A - Improvements in bearings : en
  • DE1644110U - SPORTS UMBRELLA COVER. : de en
  • GB679876A - Improvements in or relating to sliding clasp fasteners : en
  • FR56420E - Natural color cinematography process : en fr
  • US2611607A - Adjustable accordion air cushion spring : en
  • US2611661A - Pivot and bearing assembly : en
  • DE1644214U - COMBINED RECORD AND MAGNETIC GAME DEVICE. : de en
  • DE850447C - Hollow bodies, especially for high pressures : de en
  • US2611627A - Vehicle frame structure : en
  • FR56485E - Refrigeration machine : en fr
  • GB679679A - Improvements in or relating to thermionic amplifiers : en
  • FR56499E - Frame and panel construction : en fr
  • CA486792A - Vehicle body construction : en fr
  • AT172581B - Air inlet valve for canning jars or the like. : de en
  • CA486679A - Automobile self-starter with safety cut-out : en fr
  • AU155618B2 - A winch attachment for tractors : en
  • AT172573B - Device for stabilizing the operation of synchronous machines : de en
  • AU163798B2 - Herbicidal compositions : en
  • CA486796A - Dyestuff intermediates : en fr
  • FR56323E - Improvements to electric heat storage stoves and similar kitchen appliances : en fr
  • GB679616A - Improvements in and relating to control systems for regulating the rate and sense of movement of motors : en
  • GB679623A - Improvements in or relating to antiknock mixtures for motor fuel : en
  • DE1644164U - ELECTRIC SHOOTING LINE. : de en
  • DE1644475U - ONE-PIECE LIGHT ALLOY WHEEL WITH A FULL-LENGTH CASTED OR. INJECTED RUBBER, IN PARTICULAR DEEP BED SMALL WHEEL FOR RUBBER TIRES. : de en
  • US2611188A - Clinometer : en
  • GB679935A - Improvements in insulated electrical conductors : en
  • DE850516C - Dry construction method using interlocking shaped bricks : de en
  • FR56344E - Process and device for the preparation of cellulosic pastes : en fr
  • GB679928A - Improvements relating to the detection and location of leaks in gas-filled cables and pipe-lines : en
  • FR56322E - Bright zinc chrome plating process : en fr
  • GB680000A - Improvements in or relating to a system for the continuous cutting and removal of material such as coal, and a machine therefor : en
  • US2611253A - Pattern device for circular knitting machines : en
  • DE850061C - Floor bracket for chairs : de en
  • GB679964A - Improvements in or relating to the manufacture of filter plugs of predetermined weight : en
  • DE850242C - Long-playing needle and method of making it : de en
  • US2611386A - Tire deflating valve with pressure gauge : en
  • DE850359C - Straw shredding machine : de en
  • GB679924A - A slide-rule for use in betting : en
  • DE850693C - Suspension, especially for vehicles : de en
  • GB679674A - Improvements in semi-conductor devices : en
  • GB679913A - Improvements in or relating to the heat treatment of thin metal goods : en
  • CA486662A - Hobbyhorses : en fr
  • US2611808A - Relay control system : en
  • US2611612A - Bowling pin respotting mechanism : en
  • AU161745B2 - Improvements in or relating to electrical signalling systems : en
  • AT172506B - Closure for footwear or the like. : de en
  • CA486786A - Manufacture of nitriles : en fr
  • US2611283A - Plural pulley mechanism : en
  • US2611388A - Valve : en
  • US2611138A - Mattress and upholstery spring structure : en
  • FR56306E - Process for the preparation of water soluble sulfanilamides : en fr
  • DE1644219U - ASTROLOGICAL WORK EQUIPMENT. : de en
  • GB679933A - Means for doubling or cabling textile yarns : en
  • DE850448C - Pressure vessel : de en
  • CA486669A - Child's sleeping garment : en fr
  • AU160660B2 - A device for detecting radioactivity and suitable for geological exploration : en
  • GB679659A - Improvements in or relating to fluid-pressure control apparatus : en
  • DE1644207U - FRAME, IN PARTICULAR DOOR FRAME MADE OF STEEL WITH DOOR STOP MADE FROM STRIPS. : de en
  • DE850249C - Rotary piston internal combustion engine with abutment slides : de en
  • CA486688A - Demagnetization of electromagnetic recording heads : en fr
  • AT172530B - thresher : de en
  • AT172648B - Process for the production of iron powder suitable for mass cores : de en
  • AT172565B - Terminal for electrical lines : de en
  • US2611176A - Blade magazine for safety razors : en
  • US2611488A - Grease trap : en
  • US2611573A - Light supporting means : en
  • DE850285C - Weather flute connection : de en
  • US2611853A - Battery heater : en
  • AT172585B - Oscillograph : de en
  • CA486699A - Organo siloxanes and methods of preparing them : en fr
  • US2611669A - Multirow roller bearing : en
  • DE1644290U - SHELL FOR SENSORS. : de en
  • GB679791A - Improvements in apparatus for counting the number of particles present in a liquid medium : en
  • AU161820B2 - Electrical signalling systems : en
  • AT172525B - Method and device for connecting wire ropes by means of a clamping nipple : de en
  • AT172616B - Process for the esterification of fatty acids with mono- or polyhydric alcohols : de en
  • DE1644239U - MOVABLE DIAPOSITIVE. : de en
  • DE850267C - Roll film developing box : de en
  • DE850069C - Device to prevent splashing of the stove top or the walls adjacent to the stove : de en
  • DE850248C - Device for the treatment of liquids by means of ultrasonic vibrations : de en
  • BE503601A - PROCESS FOR MANUFACTURING HOLLOW OBJECTS WITHOUT JOINT LINES. : en fr
  • BE503605A - : en fr
  • DE1644223U - ACCOUNT SLIDER FOR DETERMINING AND CONTROLLING CORRECT ACCOUNT BOOKINGS. : de en
  • DE1644250U - PILLOW KNIVES FOR MEATWOLF WITH INTERCHANGEABLE BLADES. : de en
  • DE1644441U - PACIFIER WITH AIR-FILLED TEAT. : de en
  • CA486749A - Electric discharge devices : en fr
  • DE850160C - Electrical insulating body : de en
  • DE850650C - Flush toilet with flexible pipe connections that can be pushed into a hospital bed : de en
  • US2611130A - Lady's halter : en
  • US2611461A - Hitch, including manually operated sliding latch mechanism : en
  • US2611595A - Carburetor : en
  • DE850695C - Multi-speed gear change transmission for motor vehicles : de en
  • DE1644406U - ANGLED SHOULDER RIM. : de en
  • CA486698A - Engines : en fr
  • DE850089C - Control of partially pressurized turbines, in particular exhaust gas turbines, for charging aircraft engines : de en
  • DE850214C - Thread guide for surgical sewing material : de en
  • AT172615B - Device for atomizing liquids : de en
  • DE1644229U - EQUIPMENT FOR LIFTING AND MOVING PLANTS. : de en
  • DE850116C - Air heating and ventilation systems for vehicles, in particular motor vehicles : de en
  • US2611782A - Preparation of tertiary-alkyl isocyanates : en
  • DE1644437U - DEVICE ON EQUIPMENT FOR THE HEAT TREATMENT OF DIELECTRIC SUBSTANCES IN A HIGH-FREQUENCY CONDENSER FIELD. : de en
  • DE1644442U - GLASS BOTTLE FOR STERILE LIQUIDS. : de en
  • DE850465C - Stop and traffic time signs for trams and small railways : de en
  • US2611233A - Starting device for free piston internal-combustion operated compressors or gas generators : en
  • US2611631A - Flushing device for outboard motors : en
  • US2611271A - Liquid level gauge : en
  • US2611485A - Frothing agents for flotation of ores : en
  • US2611215A - Leaf stripper : en
  • US2611727A - Brake lining and method of making same : en
  • US2611742A - Lubrication composition : en
  • US2611804A - Measuring apparatus : en
  • DE1644413U - MILK TRANSPORT CAN CLOSURE. : de en
  • DE1644500U - HANDLE FOR HOE, SHOVEL, AXTE, HAEMMER AND THE LIKE. : de en
  • DE850122C - Tool for lapping splined hubs : de en
  • DE850449C - Process for carrying out catalytic reactions in the gas phase : de en
  • FR56426E - Process and float for recovering cargo from underwater wrecks : en fr
  • FR56431E - Improvements to aircraft carrier ships : en fr
  • AU1151252A - Improvements in or relating to luminescent materials : en
  • US2611132A - Drop seat garment : en
  • US2611348A - Internal-combustion engine poppet valve cooling : en
  • US2611167A - Detachable button for garments : en
  • USD167806S - Lady s stocking : en
  • DE850078C - Auxiliary lens : de en
  • DE850127C - Conveyor and screening system for lumpy goods : de en
  • US2611825A - Multichannel transmission system : en
  • US2611848A - Radiant heat welding equipment : en
  • CA486654A - Cultivators : en fr
  • DE850653C - Process for the production of an antibiotic substance : de en
  • DE850654C - Device for pulling glass tubes or glass rods : de en
  • GB679726A - Improvements in or relating to methods of and machines for manufacturing parallelepipedal paperboard boxes : en
  • GB679854A - Manufacture of pimelic acid : en
  • US2611208A - Fish lure : en
  • GB679780A - Improvements in a hand carrier for containers : en
  • GB679816A - Improvements in capacitors and methods and apparatus for making the same : en
  • DE850158C - Highly heat-resistant, sealing insulating connection : de en
  • DE850348C - Cooking stove for coal heating : de en
  • DE850667C - Process for the production of acetone-soluble polyvinyl chlorides : de en
  • DK74727C - Holder for pleated screens for lighting fixtures. : da en
  • CA486779A - Electronic counting circuit : en fr
  • AU1151852A - Thread processing reel : en
  • US2611470A - Bread feeding machine : en
  • US2611588A - Mixer for frozen desserts : en
  • US2611729A - Insecticidal compositions containing hydrocarbon esters of diethyl dithiophosphoric acid : en
  • US2611806A - Testing device for voltage and current regulators : en
  • DE758755C - Gear shift for motorcycles and motorcycles : de en
  • AT172520B - Spark plug with creepage distance : de en
  • AT172646B - Exciter arrangement for electric power generators with vertical shaft : de en
  • GB679792A - Improvements in apparatus for counting the number of particles present in a liquid medium : en
  • GB679905A - Improved adsorption process : en
  • DE850523C - Floor coverings : de en
  • DE850648C - Dental filling, condensing and cleaning instruments : de en
  • AT172619B - Process for purifying carbon dioxide gas : de en
  • DE850006C - Process for continuous dewatering and subsequent continuous or discontinuous fractionation of crude pyridine : de en
  • DE1644113U - HAIR WINDING DEVICE. : de en
  • FR56317E - Process for manufacturing storage water heaters and water heaters obtained by this process : en fr
  • GB679839A - Improvements in and relating to thermo-mechanical control systems : en
  • US2611252A - Grapefruit dish : en
  • US2611739A - Recovering acid and benzol from benzol washing residues : en
  • DE1644176U - CONVEYOR CONSTRUCTION. : de en
  • DE850092C - Blow-off device for combustion chambers for gas turbine systems : de en
  • DE850254C - Internal combustion turbine : de en
  • DE850340C - Closing device for containers of all kinds, also for medical syringes : de en
  • DE850286C - Process for obtaining a whippable protein from yeast cell backlogs : de en
  • FR56536E - : fr
  • DE850093C - Plain bearings to absorb radial and axial forces : de en
  • GB679835A - Improvements in radio direction finding : en
  • DE850055C - Process for the production of high-strength viscose artificial silk with a soft and even handle using felling balls made of concentrated sulfuric acid : de en
  • DE850111C - Steering device for two-wheel tractor : de en
  • DE850198C - Excitation device for synchronous generators : de en
  • DE850383C - Process for the production of a direct positive image in a silver halide emulsion : de en
  • FR56292E - Improvements to cart mounted agricultural sprayers : en fr
  • DE1644246U - RIFLE OPENER PLIERS. : de en
  • DE1644170U - PACKAGING CONTAINER FOR TAPED GOODS. : de en
  • DE850120C - Dispensing device for immediate barrel tapping : de en
  • DE850491C - A magnetic lens arrangement working with a permanent magnet system, in particular an imaging system for electron microscopes consisting of four lenses : de en
  • GB679788A - Improvements in or relating to the manufacture of iso-octyl alcohol : en
  • GB679916A - Improvements in gas turbines : en
  • GR13828B - SUBSTANCE BECAUSE THEY BECOME IMPROPRIATE TO THE SOAP IMAGES. : el en
  • GB679753A - Improvements relating to looms : en
  • DE1644198U - FASTENING THE ROPE IN THE PLIERS LOCK OF A HAYWAY : de en
  • DE1644236U - DEVICE FOR THE PRODUCTION OF SELF-ADHESIVE POSTCARDS. : de en
  • GB679991A - Tray assembly for use in proving dough : en
  • AT172575B - Gyrator : de en
  • CA486673A - Vacuum cleaner, preferably a transportable vacuum cleaner : en fr
  • US2611197A - Portable sectional ironing board : en
  • US2611589A - Apparatus for compacting a refractory medium in a bung of chinaware : en
  • US2611872A - Sawtooth wave generator : en
  • FR56290E - Adjustable magnetic circuit : en fr
  • FR56421E - building elements : en fr
  • GB679871A - Improvements in and relating to lubricating compositions : en
  • GB679611A - Improvements in milling or grinding machines for copying : en
  • GB679722A - Improvements in or relating to cathode-ray tube scanning circuits : en
  • FR56280E - At least three-fold shutter for still cameras : en fr
  • AU156078B2 - Method of manufacturing thin wall precision hearings : en
  • FR56419E - Aircraft landing gear shock absorber : en fr
  • CA486764A - High frequency heating arrangements : en fr
  • US2611331A - Planter : en
  • US2611479A - Tool chest : en
  • US2611794A - Terminal assembly for electric-cell batteries : en
  • US2611401A - Hydraulic log-barker having kerfcutting and bark-removing jets : en
  • US2611811A - Electrical measurement of physical effects, for example mechanical strains : en
  • US2611156A - Storm window : en
  • US2611630A - Envelope combination : en
  • US2611335A - Apparatus for coating coiled filaments : en
  • US2611867A - Slotted winged cylindrical antenna : en
  • DE850316C - Magnetic frame (yoke) made of iron or steel for electrical machines : de en
  • DE1644104U - STEEP TUBE BOILER FROM UNIT PARTS. : de en
  • DE850569C - Electromagnetically excited shaker conveyor with a wider outlet : de en
  • DE850696C - Differential gear, especially for motor vehicles : de en
  • US2611220A - Surface grinding machine : en
  • US2611616A - Board game apparatus : en
  • US2611767A - Production of cellulose esters : en
  • GB679862A - Electronic pulse output circuits for thermionic valves : en
  • GB679955A - Improvements in fluid to fluid heat exchangers : en
  • GB679771A - Improvements in or relating to photographic developing machines : en
  • DE850694C - Convertible vehicle, especially for agricultural purposes : de en
  • DE850117C - Heater for motor vehicles : de en
  • DE850331C - Coal dust firing with burners provided in several levels one above the other : de en
  • DE850583C - Coal plane : de en
  • DE850586C - Safety device for the upper punch two-part pit punch : de en
  • DE850517C - Rear clamp guide on planing jaws : de en
  • DE850591C - Precoat filter for liquids : de en
  • DE1644227U - CARRYING EQUIPMENT AND EARTH DRILLS FOR THE PERFORMANCE OF A CULTURAL PROCEDURE FOR PLANTS, IN PARTICULAR FOREST PLANTS. : de en
  • US2611559A - Automatic control system : en
  • US2611718A - Glass fibers coated with werner type complex and method of making same : en
  • DE850590C - Multi-stranded, hard barbed wire as well as method and device for its production : de en
  • USD167799S - Wheel cover or similar article : en
  • US2611651A - Combustion turbine burner : en
  • US2611818A - Combination radio and television receiving system : en
  • DE850121C - Grinding device for farms : de en
  • DE850325C - Electric heating device to maintain a constant temperature of liquids, especially for aquariums : de en
  • DE850364C - Differential piston for fuel injection pumps : de en
  • US2611396A - Let back control : en
  • DE850021C - Electrical breaker with electromagnetic release device : de en
  • DE850209C - Process for the preparation of tetrakisazo dyes : de en
  • DE850375C - Electric organ : de en
  • FR56271E - Multifocal lens for eyewear : en fr
  • GB679647A - Improvements in or relating to circular saw-blades : en
  • GB679914A - Improvements in method of reclaiming the hydrocarbon content of used hydrocarbon lubricants : en
  • FR56427E - Gear mechanism allowing the angular offset of rotating members and applications of such mechanisms, in particular in aeronautics : en fr
  • DE850282C - Mobile device for driving routes : de en
  • DE1644151U - WASHERS, STRIPS, AND THE LIKE WITH RECESSED THREADED INSERT FOR SCREW STUDS FOR FOOTBALL BOOTS AND OTHER SPORT SHOES. : de en
  • GB679873A - Apparatus for densifying and granulating solid substances : en
  • GB679982A - Improvements in or relating to vices : en
  • DE850237C - Room image plan composed of a plurality of room images : de en
  • DE850475C - Suspension or tension isolator chain : de en
  • DE850577C - Rake cleaning device for deep inlets of water power plants u. like : de en
  • GB679658A - Improvements in swing door hinge fittings : en
  • GB679690A - Improvements in and relating to mobile scraping or sweeping apparatus : en
  • GB679971A - Improvements in or relating to electric heat accumulating stoves and the like : en
  • US2611577A - Valve assembly : en
  • US2611783A - Synthesis of esters of thioldimethylvaleric acid : en
  • FR56298E - Improvements to vacuum tubes using intense electron beams : en fr
  • GB679670A - Improvements in or relating to self-aligning bearings : en
  • DE850057C - Process for the production of acetate wool with improved crimping : de en
  • US2611528A - Container : en
  • US2611562A - Body supporting mechanism for occupants of high-speed conveyances : en
  • US2611666A - Plural-part bearing for spinning-and twisting spindles : en
  • DE850071C - Method and device for the condensation of zinc vapor : de en
  • US2611134A - Folding toilet : en
  • US2611564A - Cross wind undercarriage : en
  • US2611164A - Tensioning and joining device for strap ends : en
  • GB679681A - Article handling apparatus : en
  • GB679712A - Improvements in and relating to the production of amines : en
  • GB679958A - Improvements in steering gear for vehicles : en
  • DE850420C - Portable reflective warning sign for motor vehicles : de en
  • FR56328E - Improvements made to devices to obtain the sensation of relief by the alternating vision of stereoscopic images, fixed or moving, projected, alternately and coincidentally on a screen : en fr
  • DE850571C - Arrangement to increase the conveying capacity of electromagnetically driven conveyor troughs : de en
  • DE751103C - Device for pressing pre-machined threads in order to increase durability : de en
  • GB679739A - Improvements in or relating to resistance welding apparatus : en
  • DE850220C - Sink cabinet : de en
  • DE850409C - Combination lock for suitcases, folders, boxes or similar containers : de en
  • CA486703A - Thermal reduction of titania and zirconia : en fr
  • DE1644294U - LAYOUT OF THE SEWING MACHINE UPPER FRAME IN THE SEWING MACHINE TABLE TOP. : de en
  • DE1644476U - SADDLE COVER ROULEAU FOR VEHICLES. : de en
  • US2611269A - Magnetically actuated milk metering device : en
  • US2611160A - Device for assembling structural elements : en
  • AT172519B - Device for reading out seeds or similar. Well : de en
  • DE1644267U - DIAL GEARBOX FOR TELEPHONE SYSTEMS. : de en
  • AT172507B - Shirt with a loose, soft double collar : de en
  • GB679850A - Improved production of anion exchange resins : en
  • GB679920A - Hydraulic drive systems for walking beam conveyors : en
  • GR13842B - CENTERS TO FACILITATE THE ROTATION OF CHILDREN'S WHEELS. : el en
  • US2611218A - Pilot-operated valve : en
  • DE850050C - Lubricant additive : de en
  • DE850197C - Overvoltage protection device : de en
  • DE850003C - Process for the production of pure, aliphatic aminocarbamic acids : de en
  • US2611583A - Rotary drill for drilling wells : en
  • US2611555A - Jet-propelled aircraft with fuselage lifting channels : en
  • US2611634A - Window stop : en
  • DE757963C - Peristaltic pump : de en
  • DE850258C - Process for lining metallic pipes, in particular steel and iron pipes : de en
  • DE850419C - Reflector that can be fixed or detachably attached to pedestrian shoes : de en
  • AU163257B2 - Automatic washing and centrifugal machine : en
  • CA486719A - Control and resetting mechanism for fluid dispensing apparatus : en fr
  • US2611695A - Photographic emulsions containing unsymmetrical tetranuclear cyanine dyes : en
  • US2611787A - Fluorocarbon ortho esters : en
  • BE503665A - IMPROVEMENTS MADE TO HEAT EXCHANGER AIR DISTRIBUTION EQUIPMENT, ESPECIALLY TO AIR HEATERS. : en fr
  • CA486705A - Production of siloxane resins : en fr
  • US2611301A - Direct mounted two-way plow : en
  • US2611594A - Supplementary fluid feed device with automatic tandem metering valves : en
  • US2611734A - Wax production process : en
  • FR56295E - Improvement in lock strikes : en fr
  • DE1644499U - SPOKE NIPPLE WRENCH. : de en
  • FR56479E - Device for applying insulating parts to electrical conductors : en fr
  • GB679787A - Machine for forming rope moulding and like decorative moulding on furniture and the like : en
  • US2611619A - Phonograph : en
  • US2611676A - Cathode grid assembly : en
  • DE850119C - Motor with clutch built into the wheel hub, especially for bicycles : de en
  • DE850170C - Lining clamps to be attached to a common rod-shaped support member : de en
  • DK74739C - Machine for collecting and reading recorded root vegetables. : da en
  • US2611334A - Burglar alarm : en
  • FR56351E - Hydraulic control device for movements in machines and devices for washing, filling, capping, capping, labeling, etc., bottles and other objects : en fr
  • FR56393E - Improvements to centrifugal pumps and compressors : en fr
  • FR56413E - Belt junction machine : en fr
  • DE850239C - Device for the continuous display of the power and fuel consumption of an internal combustion engine : de en
  • GR13838B - PLASTIC BOTTLE Cork AND Cork. : el en
  • GR13841B - DRAWING REPAIR DEVICE FOR EVERY TYPE OF PENS. : el en
  • DE850012C - High frequency spark gap : de en
  • DE850665C - Indirectly heatable warm water heater : de en
  • GB679689A - Apparatus for the regulation of electrical voltages : en
  • FR56425E - Improvements to multiple electrical connection devices : en fr
  • DE850393C - Coupling device, especially for vehicles and trailers : de en
  • DE764544C - Device for measuring the conductivity of liquids : de en
  • DE850549C - Process for producing metallic contrasts by physically developing latent images in photographic layers : de en
  • DE1644149U - MINE SHARPENER. : de en
  • DE757896C - Trigger device for the locking mechanism of board drop hammers : de en
  • DE850503C - Process for operating compressors with at least one cooler and compressor connected downstream of a stage for carrying out this process : de en
  • US2611226A - Tucking mechanism for wrapping machines : en
  • US2611375A - Combined eyelash brush and comb holder : en
  • DE850351C - Building board, especially for walls : de en
  • DE850698C - Direction indicators, especially for motor vehicles and motorcycles : de en
  • DE1644275U - FLASHLIGHT HOUSING. : de en
  • DE850013C - Circuit for the amplitude modulation of an electrical oscillation : de en
  • DE850476C - Isolator, e.g. B. suspension isolator, with arc reinforcement : de en
  • DE850058C - Sealing for devices for artificial breathing : de en
  • DE1644212U - VANEWHEEL WATER METER. : de en
  • DE850107C - Optical system for checking the focus of an image designed by any optical system : de en
  • US2611719A - Base coated with a high styrenebutadiene copolymer : en
  • US2611786A - 3-carboxylic acylamino-2, 4, 6-triiodo benzoic acids and the ethyl ester and nontoxic salts : en
  • US2611330A - Method of repairing furnace walls : en
  • US2611557A - Helicopter rotor vibration reducing means : en
  • DE1644115U - CAR WASH - LIFT. : de en
  • US2611672A - Lateral moving table leg fastener : en
  • US2611206A - Deep-running fish lure : en
  • US2611286A - Bottle cap opener with crimp engaging teeth : en
  • US2611423A - Chair back : en
  • AT172528B - Mechanical reverse gear : de en
  • DE849995C - Process for fixing leather finishes on the basis of water-soluble opaque paints : de en
  • US2611602A - Centrifugal operating device : en
  • US2611614A - Bowling alley backstop mechanism : en
  • CA486667A - Tractor mounted reciprocating mower : en fr
  • CA486797A - Method of manufacturing hollow articles of concrete or like plastic material : en fr
  • USD167794S - Coffee maker : en
  • CA486768A - Method of manufacturing an alloy comprising iron, nickel and cobalt, and seal comprising a part made from this alloy : en fr
  • AT172544B - Braking device for asynchronous motors : de en
  • AT172604B - Radiation counter tube with extinguishing gas : de en
  • AU518151A - Improvements in venetian blinds : en
  • AU1146352A - Gas discharge tube : en
  • AT172567B - Multiple connector : de en
  • US2611327A - Dispensing apparatus : en
  • USD167817S - Lady s ornamented stocking : en
  • DE1644148U - DISPENSER. : de en
  • US2611551A - Portable sound film recorder : en
  • US2611738A - Hydrocarbon conversion catalyst and process : en
  • CA486680A - Automobile self starter safety apparatus : en fr
  • DE752152C - Process for shaping melt materials : de en
  • DE850287C - Method and device for the continuous, tension-free wet treatment of fabric webs : de en
  • AT172509B - Process for the production of the filter body for oil filters for motor vehicle engines : de en
  • US2611321A - Vessel and fluid propelling device : en
  • AT172609B - Process for the preparation of sulfanilylaminothiazoles : de en
  • CA486771A - Refrigerating systems : en fr
  • DE1644473U - MOUNTING CAPS, SIGNAL BUTTONS AND SIMILAR REMOVABLE EQUIPMENT ON STEERING TRACKS FOR MOTOR VEHICLES. : de en
  • BE503455A - Thermal relay : en fr
  • AU161990B2 - Improvements in or relating to devices forthe reproduction of coloured television images : en
  • CA486646A - Water cooled furnace door : en fr
  • CA486655A - Guide means : en fr
  • DE850085C - Hollow iron balls for basic towing gear : de en
  • DE850336C - Truss band with detachably attached, adjustable pad : de en
  • DE850597C - Method for comparing the distribution and composition of the electrode precipitate from the electrical cleaning of gases : de en
  • AU1146952A - Improvements connected with the treatment of fibres, pile of pile material and pile fabrics : en
  • US2611305A - Implement control for tractor-connected implements : en
  • FR56403E - Penicillin extraction process : en fr
  • GB679715A - Method and material for making powder images electrically : en
  • AT172569B - Adjustable coil for short-wave resonant circuits : de en
  • AT172622B - Process for extracting steel directly from iron ore or scrap or both together : de en
  • CA486664A - Clothes hangers : en fr
  • DE850542C - Sliding machine part : de en
  • US2611352A - Electromechanical speed governor : en
  • US2611558A - Flapping wing flier for individual flying : en
  • AT172628B - Process for the production of malleable cast iron : de en
  • US2611276A - Power transmission unit : en
  • US2611675A - Shelf arrangement for refrigerators or the like : en
  • DE1644178U - ALARM STAND. : de en
  • DE850024C - Connection element for electrodes of electron tubes : de en
  • DE850471C - Tunable vibrating bowl : de en
  • FR55805E - : fr
  • FR56395E - Artificial limbs : en fr
  • GB679829A - Improvements relating to liquid-level gauges : en
  • DE1644241U - SCREW SHAFT FOR MEAT MINS, FRUIT PRESSES, etc. : de en
  • DK74752C - Method of assembling a lock, preferably a cabinet lock, and lock made according to the method. : da en
  • CA486715A - Multi-channel communicating systems : en fr
  • FR56515E - Threading tool holder : en fr
  • CA486755A - Conduit riser cable support : en fr
  • FR56508E - Process for patinaing wood and other plant materials : en fr
  • AT172532B - Small electrical resistance : de en
  • DE850314C - Blow valve arrangement for compressed air switch : de en
  • DE850598C - Electrostatic filter system, especially for the cleaning of blast furnace top gas : de en
  • DK74751C - Locking mechanism for a bonnet mounted on a motor vehicle. : da en
  • US2611578A - Sectionalized case for turbines and the like : en
  • US2611170A - Mold for forming plaques : en
  • AU1151152A - Improvements in electric ignition system for gaseous fuel burners : en
  • CA486672A - Rotatable propeller : en fr
  • AT172527B - Rubber hose, in particular for technical purposes : de en
  • BE503669A - : en
  • CA486752A - Gas discharge tubes and circuit arrangements therefor : en fr
  • AU160818B2 - Wire bound box lidding machine : en
  • AU1154852A - Thermosealable packages and apparatus and process for preparing thermosealable packages : en
  • AU160334B2 - Improvements in radio receiving circuit-arrangements with silent tuning : en
  • US2611864A - Slotted winged cylindrical antenna : en
  • DE850213C - Process for the production of shaped structures from polyvinyl or polyacrylic compounds : de en
  • DE850633C - Process for the electrical insulation of fine wires : de en
  • FR56464E - Improvements to cycles : en fr
  • GB679840A - Improvements in adaptors for electric lampholders : en
  • GB679984A - Improvements in or relating to a method of constructing runways, roads and the like : en
  • GR13836B - HEATER FOR WATER PRODUCTION. : el en
  • DE1644479U - HOLDING DEVICE FOR MOTORCYCLE BATTERIES. : de en
  • DE850573C - Set up on electrically heated infrared radiation lamps : de en
  • DE856322C - Protection circuit for high frequency generators with tubes in push-pull circuit : de en
  • DE1644171U - PACKING FOR FOAM MATTRESSES AND OF A SIMILAR TYPE. : de en
  • DE850124C - Pocket clip for pens : de en
  • GB679703A - Improvements relating to control apparatus for slip ring induction motors : en
  • DE850049C - Low temperature greases : de en
  • DE850126C - Edge protection for rubber conveyor belts : de en
  • DE850380C - Gear for driving a shaft : de en
  • FR56451E - Improvements in mounting engines on airplanes : en fr
  • GB679786A - Improvements relating to remote control systems : en
  • GR13829B - Wristwatch CONNECTION SYSTEM BY SKIN STRIP. : el en
  • AU1150452A - Improvements in or relating tothe dispersion of particles in liquids : en
  • AU1154452A - Improvements in or relating to telephone or like signalling systems : en
  • CA486671A - Refrigeration : en fr
  • DE850103C - Device for fine movement and fixing of two mutually movable parts : de en
  • GB679639A - Improvements in or relating to method of and apparatus for fusing and agglomerating fine particles of material : en
  • US2611216A - Method of and machine for making circular fluorescent lamps : en
  • DE1644107U - FLEXIBLE RADIATOR IN THE FORM OF A HEATING MAT. : de en
  • DE850221C - Device for placing the lid on the same vessel or pot : de en
  • FR56332E - Method and apparatus for laying in advance of railway tracks, by fully assembled elements : en fr
  • FR56436E - Underwear : en fr
  • US2611242A - Internal-combustion engine with regenerator : en
  • CA486658A - Skates for roller skating : en fr
  • CA486785A - Feed-back stabilized dc amplifier : en fr
  • CA486787A - Pressure-operated indicating apparatus for use in operating a pneumatic control and recording system : en fr
  • GB679812A - Drawing-off mechanism for circular knitting machines : en
  • FR56361E - Double bell warning bell with independent beating masses and varied and alternating sounds obtained by a single control : en fr
  • DE1644122U - SAW WITH SET TEETH. : de en
  • DE850202C - Process for the production of very thin, firmly adhering layers of substances with a very high dielectric constant, especially as insulation layers for capacitors : de en
  • DE850427C - Self-winding device for wrist and pocket watches u. like : de en
  • FR56372E - New engine power supply process : en fr
  • FR56383E - Improvements in the manufacture of mineral wools : en fr
  • GB679708A - A method of fixing linings in the nozzles of nozzle type centrifuges : en
  • CA486767A - Method of producing a magnetic material and core thus manufactured : en fr
  • US2611153A - Temporary protective coating and method of vulcanizing : en
  • US2611894A - Thermoelectric system for remote object images : en
  • CA486727A - Manufacture of safety fuze : en fr
  • GB679838A - Improvements in and relating to electric signs : en
  • GB679925A - Improvements in collapsible reels for coiling strip and wire material : en
  • GB679923A - Improvements in and relating to lubricating oils : en
  • FR56416E - building element : en fr
  • GB679801A - Improvements in or relating to recording electromagnetic oscillographs : en
  • DE850026C - Device for adjusting the distance between two electrodes of a shortwave tube, in particular of the klystron type : de en
  • DE850100C - Overrunning clutch for high speeds : de en
  • GB679832A - Improvements in the production of cellulose and cellulose derivatives : en
  • USD167820S - Merchandise display rack : en
  • AU1145152A - Process forthe separation of mixtures of organic compounds : en
  • US2611887A - Line tracker control electronic drive : en
  • DE850025C - Brake field push-pull tubes : de en
  • DE850593C - Cyclone separation box : de en
  • DE1644238U - EXHIBITION POSTER. : de en
  • DE850219C - Pocket mirror : de en
  • DE850328C - Molded detergents and cleaners : de en
  • US2611737A - Process for the preparation of hydrocarbon cracking stock for catalytic cracking : en
  • DE751153C - Rectifier arrangement, especially for high voltage, with suction throttle : de en
  • DE850166C - Encapsulated socket : de en
  • DE850365C - Impact and play-free storage of spindles for precision machining by means of two bearings, of which at least one can be adjusted and readjusted : de en
  • BE503437A - PROCESS FOR THE MANUFACTURE OF STABILIZED ALUMINUM ALCOHOLATES. : en fr
  • DE1644459U - LIGHT-PROOF AND FIRE-WEATHER-RESISTANT CIGARETTE TIP WITH BUILT-IN IGNITION SYSTEM. : de en
  • DE850337C - Roller and smoothers for surfaces, especially for massage or similar purposes : de en
  • DE850528C - Recording device for the X-ray inspection of circular weld seams : de en
  • US2611238A - Exhaust manifold for internalcombustion engines : en
  • US2611664A - Borehole apparatus centering guide : en
  • US2611509A - Hood for tanks and the like : en
  • US2611793A - Dry cell with improved thermoplastic seal : en
  • FR56476E - Sealing device for rotary fluid distributor : en fr
  • GB679682A - Improvements in rotary snap-action switches : en
  • AT172579B - Device for image transmission : de en
  • DE850189C - OEarm high voltage switch : de en
  • DK74735C - Kulskovl. : da en
  • DE850390C - Tractors, in particular agricultural tractors : de en
  • GB679823A - Improvements in and relating to revolving-cylinder reciprocating hydraulic pumps : en
  • GB679864A - Improvements in or relating to a method for the vulcanization of rubber : en
  • DE850031C - Bimetal contacts : de en
  • AT172504B - Drive device, in particular for sewing machines : de en
  • DE850033C - Process for the preparation of yellow monoazo dyes : de en
  • DE850385C - Process for the preparation of phenazonium dye images by color development : de en
  • DE850478C - Termination for air-space-insulated high-frequency lines : de en
  • DE850498C - Shut-off device to prevent fuel from slipping out of the filling space of a gas generator : de en
  • GB679680A - Improvements in or relating to alternating current bridges : en
  • GB679742A - Improvements in or relating to automatic brake-adjusting devices : en
  • GB679743A - Manufacture of unsaturated 17ª‡-methyl pregnene compounds : en
  • DE850690C - Fitting and process for the production of a seamless suspended matter filter for respiratory protection devices : de en
  • DK74746C - Apparatus for producing toner. : da en
  • FR56404E - Differential microphones : en fr
  • FR56447E - Gasifier heating device and its application to high temperature furnaces : en fr
  • DE850430C - Equipment for the operation of hydraulic power generation systems : de en
  • GB679716A - Improvements relating to the treatment of alginate powders : en
  • US2611561A - Centering mechanism for aircraft controls : en
  • DE850514C - Lifting device with parallel ropes running over pulleys : de en
  • DE850613C - Process for the production of dialkylenediureas : de en
  • DE1644283U - SHEET-SHAPED CARRIER, IN PARTICULAR FOR DICTIONAL MACHINE. : de en
  • FR56318E - Improvements to cranksets for cycles and mechanical analog transmissions by connecting rod and crank : en fr
  • FR56512E - Suspension device for vehicles, and in particular for motor vehicles : en fr
  • GB679615A - Improvements in or relating to jacquard motions for looms : en
  • DE850440C - Method and device for smoldering bituminous substances : de en
  • FR56294E - Construction game : en fr
  • GB679848A - Improvements in and relating to helmets : en
  • US2611169A - Curb form : en
  • US2611346A - Air-duct means for air-cooled internal-combustion engines : en
  • USD167793S - Plastic flowerpot cover or the like : en
  • USD167802S - Wheel trii : en
  • GB679967A - Label and like holders : en
  • DE762796C - Switch for concentric lines : de en
  • DE850203C - Ion discharge tube with liquid cathode : de en
  • GB679772A - Improved rear wheel suspension for motor vehicles : en
  • DE1644144U - CUTTING MACHINE FOR TAPE-SHAPED GOODS. : de en
  • DE850054C - Toilet or shaving soap : de en
  • GB679878A - Improvements in or relating to gentisic acid and its alkali metal and ammonium salts : en
  • GB679819A - Improvements in or relating to process of and apparatus for production of carbon black : en
  • DE850350C - Backflow protection for gas stoves : de en
  • US2611224A - Registration device for wrapping machines : en
  • USD167790S - adams d : en
  • DE1644287U - CULTIVATOR HANDLE FOR CULTIVATION TOOLS AND MACHINES. : de en
  • DE762998C - Device for monitoring work that has been carried out at varying levels over time : de en
  • DE767080C - Method for fastening plate-shaped bodies on a round rod : de en
  • FR56496E - Safety interlocking automatic coupling device : en fr
  • GB679625A - Improvements in or relating to pressure vessels : en
  • GB679667A - Improvements in or relating to wheel and brake assemblies : en
  • GB679849A - Improvements in electric lamp holders : en
  • AT172582B - Frequency modulation method using progressive phase modulation : de en
  • DE850253C - Resistance suppressed spark plug : de en
  • GB679908A - Process for the production of alkali metal pyrophosphate peroxy-hydrate : en
  • AT172625B - Process for the extraction of sulfur from sulfur-containing masses, in particular gas cleaning masses, by means of a solvent and apparatus for this purpose : de en
  • BE503691A - : fr
  • AT172547B - High-voltage overhead line system : de en
  • CA486742A - Electric measuring apparatus : en fr
  • DE1644180U - RUST BAR FOR VENTILATION TRAYS FOR DRIP-ELEMENTS. : de en
  • FR56254E - Multi-channel heater : en fr
  • FR56511E - New cutting process, by generation, of gear teeth and splines and tool for its implementation : en fr
  • GB679747A - Improvements in magnesium-base alloys : en
  • GB679952A - Improvements in heating or cooling systems for rooms : en
  • GB679989A - Improvements in and relating to belt conveyors : en
  • AU563751A - Resiliently arranged panels ina sheep race entrance : en
  • DE1644256U - AID FOR INSOLES. : de en
  • DE1644291U - GRAIN THRESHING MACHINE WITH ATTACHED CLOVER THRESHING DEVICE. : de en
  • DE1644468U - CAMERA WITH INTERCHANGEABLE LENSES OF DIFFERENT LENSITIVITY, WHICH IS COUPLED WITH AN EXPOSURE METER FOR THE APERTURE AND SHUTTER SETTING. : de en
  • GB679687A - Process and apparatus for treating and finishing materials : en
  • CA486725A - Production of benzene hexachloride isomers : en fr
  • CA486772A - Emulsion breaking : en fr
  • US2611157A - Rigid metal awning : en
  • US2611885A - Fluorescent tube lighting system and apparatus : en
  • CA486687A - Magnetic recording and reproducing system : en fr
  • DE850118C - Front suspension for bicycles : de en
  • DE850576C - Lifting engine for building large weirs : de en
  • GB679965A - Improvements in or relating to universal joints : en
  • DE850496C - Process for the production of polyazo dyes which can be copper-plated on the fiber : de en
  • DE850605C - Process for the preparation of perfluorides of alkalis : de en
  • GB679755A - Improvements in electric discharge lamps : en
  • GB679778A - Sound motion picture screen : en
  • GB679907A - Improvements in or relating to method of manufacturing a roll type capacitor and theresulting product : en
  • CA486691A - Doors or tailboards for vehicles : en fr
  • US2611468A - Coin chute mechanism : en
  • DE1644101U - REFLECTOR WITHOUT MIRROR COVERING. : de en
  • CA486678A - Treating fatty acids : en fr
  • US2611458A - Fastening means for roofing and siding material : en
  • DK74728C - Method and machine for wrapping yarn dolls or yarn keys. : da en
  • US2611642A - Arm and tension link hoist for dump bodies : en
  • US2611681A - Process of concentrating phosphoric acid : en
  • US2611813A - Magnetic data storage system : en
  • AT172516B - Pump for liquid or gaseous working media : de en
  • AT172556B - Thermal switching device : de en
  • AT172502B - Device for inserting the drive belt of a sewing machine into the groove of the drive flywheel : de en
  • CA486765A - Electric discharge tube : en fr
  • AT172511B - Device for turning off an internal combustion engine : de en
  • CA486730A - Explosive booster : en fr
  • DE1644484U - CYLINDER LOCK FOR FURNITURE. : de en
  • GB679751A - Improved method of and apparatus for spray coating articles : en
  • DE850515C - Device for the automatic synchronization of the rope runs of multi-rope conveyors on a multi-groove traction sheave : de en
  • DE764103C - Device for foam destruction in exchange columns : de en
  • DE850288C - Process for the production of a fabric with a fluffy or fur-like surface : de en
  • DE850358C - Conveyor and cleaning device for grain or the like. : de en
  • US2611213A - U control toy airplane : en
  • US2611513A - Outlet control and agitator for bins : en
  • US2611768A - Unsaturated quaternary ammonium halides of certain saturated heterocyclics and process of preparation : en
  • DE759746C - Electric discharge tubes with luminescent walls and process for their manufacture : de en
  • DE850649C - Simplified manufacturing process for gold fillings : de en
  • CA486720A - Preparation of alpha-cyano esters : en fr
  • CA486737A - Electrical multiplying and dividing machine : en fr
  • AT172584B - Polarized slave clock movement with oscillating armature : de en
  • AU162268B2 - Excavating apparatus and method : en
  • AU1150552A - Method of inhibiting acrylonitrile polymerization : en
  • AU155542B2 - Improvements in or relating tothe mounting ofa power unit in frame ofa vehicle body : en
  • AU157359B2 - An improved water heater : en
  • US2611135A - Combination shower stool and drain fitting : en
  • US2611354A - Arrow guard : en
  • AT172643B - Electric machine with commutator : de en
  • AT172611B - Method for operating electric ovens with permanent electrodes : de en
  • US2611377A - Hair curling device : en
  • US2611393A - Thermal pressure equalizer : en
  • AU1110452A - Elastomeric products prepared by modifying polyalkylene glycols : en
  • US2611683A - Hydration of lime : en
  • US2611428A - Elastic tied back curtain : en
  • CA486668A - Tire pressure controlling system : en fr
  • DE1644106U - LIGHT TUBE SYSTEM, IN PARTICULAR ADVERTISING SYSTEM WITH ELECTRIC LIGHT TUBES CURVED IN LETTERS OR CHARACTERS. : de en
  • AT172647B - Die casting device : de en
  • US2611184A - Drafting machine : en
  • US2611849A - Toaster timer : en
  • FR56513E - Elastic suspension : en fr
  • AU1146452A - Improvements inthe erection of buildings : en
  • CA486722A - Tire construction : en fr
  • CA486758A - Polymerization process : en fr
  • AT172571B - Device for sparkless interruption of a multiphase circuit switched by mechanically periodically moving contacts : de en
  • CA486686A - Machines for bending sheets and plates of metal : en fr
  • AU518251A - Improvements in computor mechanism : en
  • DE850558C - Three-component balance for measuring buoyancy, drag and torque on the rudders of ship models : de en
  • DE850271C - Direction indicators for bicycles : de en
  • CA486731A - Production of ethylene oxide with silver-sodium aluminium silicate catalysts : en fr
  • AT172588B - Photographic camera with central sector shutter : de en
  • AT172613B - Process for the production of organic sulfonic acids or their derivatives : de en
  • DE850132C - Process for the transparency of cellulosic fibers or fabrics : de en
  • BE503432A - IMPROVEMENTS MADE TO TWO-SPEED PORTABLE WINCHES, ESPECIALLY FOR TENSIONING THE ELECTRIC WIRES OF OVERHEAD LINES. : en fr
  • US2611690A - Ball-peening and cleaning shot : en
  • US2611764A - Copolymers of oxidized isobutylene fractions with hydrocarbons : en
  • US2611846A - Circuit breaker : en
  • US2611287A - Sheet metal guide and support for vise jaws : en
  • US2611586A - Heat exchanger : en
  • US2611814A - Selection circuits : en
  • GB679877A - Peroxygen-containing borate products and their stabilization : en
  • US2611659A - Pivot and bearing assembly : en
  • AU1144952A - Condensation products of sulphurized oleaginous and olefine materials and mineral oils containing said products : en
  • GB679926A - Improvements in or relating to paper-making machine flow box slices having flexible lips : en
  • US2611463A - Wardrobe luggage having separable case portions : en
  • US2611131A - Child's sleeping garment : en
  • US2611546A - Liner construction for grinding mills : en
  • DE850017C - Coaxial electrical hollow cable, in particular for high frequency purposes : de en
  • GB679898A - Stabilising device preventing overturning when tipping body vehicles are unloaded : en
  • FR56277E - Process for melting cheeses, in particular Gruyère cheeses and resulting products : en fr
  • FR56514E - Improvements to extinguishing devices for noise propagating in a flowing fluid, in particular silencers for internal combustion engines and firearms : en fr
  • GB679640A - Improvements in or relating to collapsible trays or boxes : en
  • DE1644181U - WELDING GLOVE WITH THUMB SEAM PROTECTION. : de en
  • DE850468C - Phase-controlled tuning circuit : de en
  • FR56251E - Vacuum and hot air lubricator for top of engine cylinders : en fr
  • DE850450C - Process for the production of iron-free active alumina for catalytic purposes : de en
  • DE850629C - Circuit arrangement for the simultaneous transmission of several numbers in telecommunication systems : de en
  • DE1644139U - FLIGHT TUBE TRANSPARENT. : de en
  • DE1644268U - SELECTOR DISC GEARS FOR TELEPHONE SYSTEMS. : de en
  • DE850502C - Safety device on driven centrifugal machines, especially centrifugal compressors, against backward movement in the event of a sudden failure of the drive machine : de en
  • DE850645C - Method and device for checking the cleanliness of spinnerets with many openings : de en
  • DE850469C - Circuit for mute tuning in a frequency modulation receiver : de en
  • DE850643C - Device for spinning elastic threads with a non-elastic cover thread : de en
  • US2611211A - Fishing float : en
  • US2611365A - High-frequency therapeutic apparatus : en
  • USD167811S - Bench : en
  • DE850005C - Process for the preparation of 4-arylpiperidyl- (4) -ketones and their caps : de en
  • DE850416C - Loader for automatic firearms : de en
  • US2611145A - Oil gauge wiping device : en
  • DE850298C - Process for the production of gaseous unsaturated and aromatic hydrocarbons : de en
  • DE850543C - Electric drive for block shears : de en
  • DE1644142U - HOLLOW PILLAR ADVERTISING EQUIPMENT. : de en
  • AT172578B - Tunable electric sieve : de en
  • FR56356E - Photo-sensitive cell device : en fr
  • FR56373E - Method of organizing and controlling work, and apparatus implementing this method : en fr
  • FR56291E - Process for the preparation of a catalyst and its reactivation : en fr
  • DE850001C - Process for the production of gasoline : de en
  • DE850112C - Motor vehicle train : de en
  • DK74744C - Apparatus for treating the solid particles contained in an air or gas stream. : da en
  • DE850290C - Printing blanket for stuff printing machines : de en
  • GB679789A - Improvements in and relating to earth leakage protection for single phase a.c. circuits : en
  • AT172505B - Heel seam protection : de en
  • GB679729A - Improvements in or relating to ventilators : en
  • US2611665A - Bearing construction : en
  • DE850133C - Method and device for the production of rayon transparent fabrics : de en
  • DE850530C - Type element as printing form : de en
  • DE850606C - Process for the recovery of sulfuric acid : de en
  • FR56339E - Device for driving nails with double points or crampillons : en fr
  • FR56401E - Connector for cables, cords, tubes, rods or the like : en fr
  • US2611418A - Convertible reclining chair and cot : en
  • US2611881A - Television receiver : en
  • US2611201A - Display apparatus : en
  • FR56363E - Improvements to electrical machines such as alternators : en fr
  • GB679653A - Improvements in and relating to electric inverting systems : en
  • US2611726A - Shoe lining having self-stiffening properties : en
  • FR56378E - Process for the manufacture of packaging made of paper, cardboard and the like and means for carrying out said process : en fr
  • GB679930A - Improvements in or relating to the photographic reproduction of printing plates or the like for use in the reproduction of music in printed form : en
  • GB679783A - Improvements in nib sections for fountain pens : en
  • US2611236A - Hot gas engine of the bellows type : en
  • GB679959A - Improvements in and relating to counting or batching devices : en
  • DE1644158U - TOYS AND OR PROMOTIONAL ITEMS. : de en
  • DE850048C - Greases : de en
  • AT172637B - Centrifugal separator : de en
  • DE850479C - Device for flush mounting of electrical installation equipment : de en
  • FR56311E - Rotary trainer : en fr
  • GB679701A - Improvements in or relating to the clearing of windscreens and the like : en
  • FR56505E - Improvement in devices in contact between a liquid and a gas initially and finally separated, in particular to trickle contact heat exchangers : en fr
  • DE1644423U - RING - POCKETBOOK, CALENDAR, NOTEPAD OD. DGL. : de en
  • DE850169C - Lid closure of housings for electrical devices and distributions : de en
  • GB679760A - Improvements in electronic signal translating devices : en
  • DE1644247U - CORK SCREW DRESSED IN THE SHAPE OF A DOOR KEY. : de en
  • DK74740C - Machine for collecting and baling straw. : da en
  • GB679906A - Improvements in and relating to the purification of chromium, molybdenum and tungsten carbonyls : en
  • DE1644409U - FACILITY FOR THE TRANSPORTATION OF BAGGAGE NEEDED DURING THE RIDE ON MOTORCYCLES. : de en
  • GB679979A - Improvement in single-phase electric converting system : en
  • US2611193A - Arithmetic fraction trainer : en
  • DE850080C - Apparatus that allows the measurement of the units of heat carried along by a fluid flow with variable temperature : de en
  • GB679974A - Method and apparatus for the reproduction of an image or coating by precipitation ofmaterial in an electrostatic field : en
  • DE764134C - Prestressed concrete slab : de en
  • DE850291C - Process for the finishing of structures made from vegetable or animal fiber materials or from regenerated cellulose : de en
  • FR56262E - Improvements to large screen television receivers : en fr
  • GB679635A - Improvements in or relating to an apparatus and process for treating polluted liquid : en
  • DE850156C - Steel-aluminum hollow rope : de en
  • US2611137A - Bed spring : en
  • US2611604A - Baby weighing scale : en
  • US2611511A - Method of preventing evaporation loss and apparatus therefor : en
  • US2611560A - Automatic pilot for aircraft : en
  • AU1152452A - Method of manufacturing thin wall precision hearings : en
  • DE850426C - Ruecker : de en
  • DE850323C - Saucepan with electrode heating : de en
  • DE850652C - Container for storing liquids under the exclusion of air : de en
  • DE850673C - Time switch device : de en
  • FR56490E - Synthetic fiber bow bit : en fr
  • AT172621B - Wear-resistant material : de en
  • US2611858A - Tuning apparatus for electronic equipment : en
  • DE850179C - High voltage switches, in particular compressed air switches : de en
  • GB679721A - Improvements in or relating to hoists : en
  • DE1644147U - PUMP. : de en
  • DE1644257U - DRAWING DEVICE. : de en
  • DE850495C - Welding head for arc welding machines : de en
  • GB679654A - Improved tuner mechanism for radio apparatus : en
  • USD167801S - Xwheel t trim : en
  • GB679763A - Improvements in or relating to safety guards for machines : en
  • GB679656A - Railway transport container : en
  • US2611175A - Razor having shearheads with one end closer to each other than the other end : en
  • US2611384A - Steam locomotive injector attachment : en
  • DK74737C - Process for the production of single-sided toothed wooden connection boards. : da en
  • US2611264A - Metallurgical apparatus for treating test specimens : en
  • US2611385A - Automatic cutoff and relief valve for tires : en
  • FR56437E - Improvements to twin-gauge distributors : en fr
  • FR56475E - Process of treatment, by impregnation, of wood and in particular of railway sleepers with a view to their conservation : en fr
  • US2611400A - Saw table for portable power driven reciprocating handsaws : en
  • DE850444C - Process for gassing melts with reactants : de en
  • DE850671C - Installation arrangement for totalizers, in particular of liquid meters : de en
  • DE752289C - Bow pantograph for electrically driven vehicles : de en
  • US2611187A - Keyway location gauge : en
  • US2611812A - Electrical control system : en
  • FR56278E - Torque controller : en fr
  • DE850394C - Device for switching multi-speed transmissions for motor vehicles : de en
  • USD167810S - Napkin holder or similar article : en
  • US2611413A - Tool for manufacturing spiral groove tubing : en
  • US2611598A - Road maintenance machine : en
  • FR56438E - Improvements to epicyclic gear changes : en fr
  • GB679990A - Improvements in or relating to endless belt conveyors : en
  • GB679645A - Improvements in or relating to closure devices, water-tight doors and the like : en
  • DE850609C - Process for the preparation of o, o-dioxybenzil : de en
  • DE850009C - Paper trolley switching device for office machines, especially typewriters : de en
  • DE850227C - Process for the production of cladding, structural elements and flooring : de en
  • DE850527C - Method of observation with phase contrast : de en
  • GB679968A - Improvements in and relating to couplings for shafts and the like : en
  • DE850052C - Fluids for friction gears such as torque converters : de en
  • GB679643A - Improvements in or relating to syringes : en
  • GB679686A - Improvements in and relating to central buffers for trucks and the like : en
  • GB679943A - Appliance for reversing tubes of flexible material : en
  • US2611873A - Bridge oscillator : en
  • US2611390A - Relief valve : en
  • US2611514A - Cultivating implement with fertilizer dispenser in handle : en
  • USD167814S - Base for table lamps : en
  • DE1644243U - BOTTLE CAP. : de en
  • DE752171C - Process for the production of foundry cores : de en
  • US2611407A - Straw cutter : en
  • DE1644414U - BOTTLE POURER. : de en
  • DE1644456U - CASE MATERIAL FOR PURCHASING CASES OR. DGL. : de en
  • US2611750A - Thermally hardened porous solid : en
  • US2611427A - Portable picture screen : en
  • US2611682A - Methods of recovering hydrogen sulfide from sulfide containing soda liquors obtainedin cellulose production : en
  • US2611829A - Audiphone : en
  • DE850372C - Moving bezel : de en
  • USD167816S - Ven tor. in : en
  • DE850276C - Freewheel hub for bicycles or the like. : de en
  • US2611353A - Exhaust and induction system for internal-combustion engines : en
  • US2611608A - Window or wall ventilator : en
  • DE850042C - Process for the production of copper-containing trisazo dyes : de en
  • DE850011C - System for monitoring amplifiers : de en
  • DE850457C - Overhead fastening made of reinforced concrete slabs for track systems : de en
  • DE1644245U - SEALING DISC FOR SCREW CAPS ON BOTTLES AND THE LIKE. : de en
  • DE850625C - Storage of loose wheels, especially for mine and field railroad cars, using a thrust bearing : de en
  • DE751260C - Arrangement for the compensation of preferably inductive reactive powers : de en
  • DE850070C - Device for centrifuging powdery or fine-grained ores to be sintered or similar raw materials through a heating zone : de en
  • DE850520C - Process for the production of rubber rings with an embedded metal spring : de en
  • AT172541B - Connector for ski bindings : de en
  • AU151537B2 - Appliance for use in bricklaying : en
  • US2611688A - Separable and collapsible article simulating a christmas tree : en
  • CA486644A - Internal combustion engines : en fr
  • US2611186A - Micrometer heighth gauge : en
  • US2611606A - Weighing scale : en
  • AU1153152A - Improvements in or relating to fuel injection pump for compression ignition engines : en
  • GB679841A - Improvements in or relating to hair waving compositions containing ammonium thioglycollate : en
  • GB679867A - Improvements in or relating to tubulous vapour generators : en
  • GB679976A - Improvements in and relating to electric plug and socket connectors : en
  • US2611621A - Toolholder : en
  • US2611689A - Article for polishing : en
  • US2611636A - Automatic latch grip : en
  • US2611202A - Pyrophoric lighter with display chamber : en
  • US2611256A - Clothes-washing machine : en
  • US2611563A - Airplane control system : en
  • GB679822A - Improvements in and relating to revolving-cylinder reciprocating hydraulic pumps : en
  • DE849998C - Process for etching colorations produced with sulfur dyes : de en
  • CA486696A - Edible material container : en fr
  • US2611491A - Collapsible display rack for cigar boxes and similar items : en
  • US2611622A - Oxygen tank cart : en
  • DE1644278U - OIL BURNER WITH ROTATING ATOMIZER. : de en
  • DE850131C - Shell iron for the pit lining : de en
  • DE850477C - Electric straightening and bending pliers : de en
  • DE850556C - Stroller with wheels mounted on torsion-spring loaded cranks : de en
  • US2611747A - Glass cleaning composition : en
  • DE850315C - Pneumatic high voltage switch with self compression : de en
  • DE850562C - Sliding window with lockable sash hanging on wire ropes : de en
  • DE850630C - Receiver with shielded antenna cable : de en
  • US2611770A - N-(2-thiazolyl)-2-hydroxypyridine-5-sulfonamides : en
  • FR56263E - Coding method and machine for coding and decoding texts : en fr
  • FR56270E - Detergent for metalworking : en fr
  • FR56428E - New process to avoid deposits that form in bottles of wine intended for aging : en fr
  • GB679845A - Improvements in or relating to vaporizing devices for disinfectants and the like : en
  • DE850014C - Arrangement for rotating the direction of polarization of the waves in a dielectric line with a rectangular cross-section : de en
  • US2611280A - Screw feed mechanism : en
  • US2611315A - Printer's gauge : en
  • DE1644470U - CAMERA. : de en
  • DE850642C - Roller take-off for circular knitting machines : de en
  • DE1644461U - PROTECTIVE PAD MADE OF FOAM RUBBER WITH PROTECTIVE SURFACES FOR FRUIT PICK BASKET. : de en
  • DE850081C - Distributor on cesspools : de en
  • US2611363A - Safety body supporting device : en
  • US2611397A - Wire splicing pliers : en
  • US2611837A - Timing angle indicator for automotive engine distributors : en
  • US2611518A - Garment retaining means : en
  • DE850151C - Two-wire, two-band device that can be used for four-wire traffic : de en
  • DE850297C - Process for the preparation of amidine salts : de en
  • DE1644457U - EYE PROTECTION FOR HEADGEAR. : de en
  • DE850404C - Chain drive with endless roller chain, especially for bicycles and motorcycles : de en
  • DE850347C - Double shoe brake for conveyor machines or the like. : de en
  • GB679691A - Improvements in or relating to surgical footwear : en
  • DE1644140U - FIXED DISC ON ROTATING BASE. : de en
  • DE1644277U - HEATING PLATES, ESPECIALLY FOR ELECTRICALLY HEATED DAMPERS. : de en
  • DE850077C - Arc lock for precision scales : de en
  • US2611239A - Fuel and combustion supporting medium control for turbine engine starters using excess fuel for cooling : en
  • US2611888A - Reversible electric control system : en
  • SE137364C1 - : sv
  • USD167812S - Textile fabric : en
  • US2611221A - Apparatus for precision grinding : en
  • US2611882A - Electron discharge device : en
  • US2611554A - Aircraft adjustable lift-propeller cradle : en
  • US2611337A - Fish egg hatching device : en
  • US2611863A - Electric valve control circuits : en
  • GB679685A - Improvements in or relating to sewing machines : en
  • DE850295C - Process for the production of high-percentage potassium salts : de en
  • FR56296E - Pressure applied color manufacturing process : en fr
  • FR56390E - Rotary vane device, usable as pump or motor : en fr
  • CA486706A - Siloxane resins : en fr
  • GB679869A - Improvements in or relating to the regeneration of phosphoric acid pickling liquid : en
  • DE850402C - Control light with buzzer for direction indicators, especially on motor vehicles : de en
  • DE1644434U - THROTTLE BOX FOR FLUORESCENT TUBE OPERATION. : de en
  • DE850500C - Stop comb for flat knitting machines : de en
  • US2611640A - Cargo trailer : en
  • DK74726C - Edge cutting machine for clothes. : da en
  • FR56340E - Container closure : en fr
  • CA486762A - Devices for operating control surfaces especially for aircraft : en fr
  • DE850211C - Machine for processing skins, furs and similar workpieces : de en
  • FR56407E - Filter valve with micrometric orifice with tight fitting allowing centralized pressure lubrication : en fr
  • AU1146852A - Improvements in or relating to capacitor motors : en
  • CA486716A - Frequency modulated oscillating system : en fr
  • FR56324E - Circular internal combustion engine : en fr
  • FR56493E - translucent building elements such as floors, ceilings, partitions and the like : en fr
  • GB679631A - Insecticidal compositions : en
  • DE850431C - Process for the flotation of polar non-ores : de en
  • GB679695A - Improvements in or relating to tubulous vapour generating and superheating units : en
  • AU156307B2 - Counterbalance pump : en
  • GB679779A - Airport wind-indicating and warning system : en
  • GB679897A - Improvements in airplane construction : en
  • US2611736A - Reforming process and catalyst therefor : en
  • US2611403A - Machine for pitting fruits such as dates : en
  • US2611707A - Method and apparatus for manufacturing margarine : en
  • DE850261C - Sewing machine : de en
  • FR56374E - Fuel mixtures usable in particular for supplying internal combustion engines : en fr
  • GB679886A - Girdle construction : en
  • AU1150052A - Automatic washing and centrifugal machine : en
  • CA486708A - Insulated wire : en fr
  • AU157240B2 - Fluid flow control device : en
  • DE1644431U - TIMER. : de en
  • AT172644B - Commutator for electrical machines or apparatus : de en
  • CA486711A - Railway hopper car door frame and method of manufacturing same : en fr
  • US2611753A - Process for producing synthetic rubbers containing tackifiers and softeners and product thereof : en
  • DE850646C - Device for eavesdropping on cardiac oscillation processes : de en
  • DE1644284U - GLASS VALVE ATTACHMENT. : de en
  • DE850142C - Gas cable for stove top ovens, especially Siemens Martinoefen, lined with chrome magnesite stones : de en
  • DE1644237U - TURNERS. : de en
  • US2611250A - Food molding device : en
  • US2611547A - Yarn guide for automatic bobbin winders : en
  • US2611772A - Preparation of 1, 4, 5, 8-tetraamino-anthraquinone compounds : en
  • US2611247A - Rotary turbine-type hydraulic coupling : en
  • DE850129C - Arrangement for the adjustment of slave clocks : de en
  • US2611730A - Medical preparation for reducing the body level of sodium : en
  • DE850109C - Holder for the sound optics on cinema sets : de en
  • DE850157C - Electric wire or cable for high frequency purposes : de en
  • DE850669C - Method and device for lowering the diffusion resistance in the muffle charge during zinc distillation : de en
  • US2611841A - Engine switch with detent : en
  • DE850589C - Device for pulling hot-formed pipes from the mandrel over the mandrel : de en
  • AU1149152A - Improvements in or relating to electric motor control systems : en
  • CA486693A - Methods of producing molded fibre articles : en fr
  • DE850392C - Tie rod protection for trailer couplings : de en
  • DE753423C - Evaporative cooling device for internal combustion engines : de en
  • DE850438C - Process for the production of long-lasting pasty emulsions suitable for refining fibrous materials, in particular textiles : de en
  • US2611416A - Toilet chair : en
  • CA486681A - Differential load weighing device : en fr
  • DE1644285U - RELIEF MAP MADE OF PLASTICS. : de en
  • DE850551C - Blueprint machine with rotating, cylindrical trailing surface : de en
  • AT172650B - Use of the condensation apparatus according to patent no. 167845 in extractive distillation : de en
  • AT172561B - Electric gas discharge lamp : de en
  • US2611139A - Bedclothes lifting and supporting device : en
  • US2611339A - Poultry feeder : en
  • US2611667A - Sealed sleeve bearing unit : en
  • FR56305E - Shoe wear coating : en fr
  • US2611456A - Retractile antenna mast assembly : en
  • US2611462A - Removable sash lock assembly : en
  • US2611749A - Preparation of an alumina-platinumcombined halogen catalyst : en
  • DE850321C - Device for fastening an electrical device to a cooling vessel : de en
  • DE850195C - Single battery train lighting arrangement : de en
  • DE850513C - Baking device : de en
  • GB679966A - An improved device for delivery of solid fuels upon furnace gratings : en
  • US2611789A - Production of alpha olefins : en
  • DE850579C - Wrench with ratchet : de en
  • AU1156452A - Improvements in or. relating to telephone or like systems : en
  • DE850174C - AC circuit breaker : de en
  • DE850353C - Process for the production of polycondensation products : de en
  • AU155269B2 - Improvements in or relating tothe dispersion of particles in liquids : en
  • DE850137C - Dye preparation suitable for printing : de en
  • DE850600C - Procedure for operating electrostatic precipitators : de en
  • DE850398C - Compressed air-hydraulically operated brake, especially for motor vehicles : de en
  • DE850644C - Process and apparatus for treating threads with fluids : de en
  • US2611800A - Wiring system of conductors permanently embedded in insulation : en
  • DE850101C - Gear oil pump for gear transmission : de en
  • DE850304C - Mechanical device for making electrical connections : de en
  • DE850692C - Crank axle suspension for farm wagons : de en
  • GB679927A - Improvements in or relating to ship-handling systems and methods of ship-building : en
  • GB679998A - Improvements in or relating to electrical contact devices particularly for electrical switches : en
  • FR56371E - Multi-channel heater : en fr
  • DE1644454U - RETRACTABLE FLOOR STAIRS. : de en
  • DE849992C - Process for the production of colorings and prints on polyamide fibers : de en
  • US2611817A - Color-picture : en
  • GB679950A - Improvements in or relating to apparatus for use in serial radiography : en
  • FR56307E - Time alarm, especially for cooking times of food : en fr
  • FR56424E - New construction method : en fr
  • DE1644497U - ODOR SEAL CUP. : de en
  • US2611591A - Inclined axis rotatable drum concrete mixing apparatus : en
  • AU150860B2 - Improved roller blind construction : en
  • DE751752C - Railway safety or signaling system : de en
  • DE850045C - Process for the production of flammable, water-immiscible organic liquids : de en
  • DE850631C - Electrical waveguide, especially for coaxial high-frequency lines : de en
  • US2611328A - Pie crimping and sealing device : en
  • DE850034C - Process for the preparation of water-insoluble monoazo dyes : de en
  • AU155175B2 - Improvements in or relating to fuel injection pump for compression ignition engines : en
  • DE850635C - Flush-mounted box for electrical house installation : de en
  • US2611313A - Duplicating method : en
  • AT172618B - Process for the preparation of alicyclic oximes : de en
  • DE762261C - Device for monitoring a warning signal system for road crossings : de en
  • US2611657A - Self-sustaining scaffold : en
  • AU523151A - Appliance for use in bricklaying : en
  • AT172630B - Plunger syringes for medical purposes : de en
  • AT172640B - Device for dedusting gases : de en
  • CA486697A - Combustion chamber construction : en fr
  • DE850397C - Brake cam arrangement in internal shoe brakes, especially on motor vehicles : de en
  • US2611410A - Billfold with intermittently reinforced edge : en
  • US2611866A - Cylindrical antenna : en
  • US2611725A - Heat seamer : en
  • DE1644240U - ADVERTISEMENT SIGN. : de en
  • DE850472C - Capacitor arrangement for coupling power lines with high-frequency stages, especially in VHF operation : de en
  • DE850524C - Process for the production of colored polymers of vinyl compounds : de en
  • FR56480E - Device for applying insulating washers to electrical conductors : en fr
  • GB679837A - Improvements in and relating to the production of translucent material : en
  • US2611173A - Machine tool : en
  • US2611751A - Antitack agent : en
  • DE850105C - Process for the production of manganese-containing iron powder : de en
  • US2611347A - Controllable cooling system for internal-combustion engines : en
  • US2611533A - Reversible fan and delivery tube : en
  • US2611570A - Mailbox stand : en
  • US2611617A - Fishing game : en
  • DE1644230U - FRAME FOR REVOLVERS TO EXECUTE PLANNING WORK. : de en
  • DE1644242U - LID FOR CONTAINERS, IN PARTICULAR INDUSTRIAL GLASSES. : de en
  • DE1644253U - CALL PIN WITH RESERVEMINES. : de en
  • DE1644270U - ROTARY SWITCH DESIGNED AS STAR-TRIANGLE SWITCH : de en
  • DE1644483U - OIL FILLER FUNNEL FOR MOTOR VEHICLES. : de en
  • DE850149C - Level measuring device : de en
  • FR56382E - Device for heating water bodies : en fr
  • GB679733A - Improvements in or relating to plant for the recovery of waste heat from furnace gases : en
  • AT172620B - Method and device for degassing liquids in two stages using flushing gas : de en
  • AU161744B2 - Improvements inthe erection of buildings : en
  • US2611662A - Pivot and bearing assembly : en
  • US2611389A - Automatic valve : en
  • USD167804S - Piano case : en
  • US2611696A - Photographic element containing unsymmetrical oxonol filter and antihalation dyes : en
  • US2611862A - Electronic grounding apparatus : en
  • AT172635B - Equipment for boiler or other heat storage : de en
  • AT172587B - Process for the production of electrolytic intermediate layers for use in plate cells : de en
  • AU536451A - Double use window face envelope : en
  • US2611316A - Ammunition : en
  • US2611618A - Tape and disk recording and reproducing device : en
  • US2611717A - Method of calendering mineral coated paper : en
  • CA486763A - Refrigerator having a baffle structure : en fr
  • CA486746A - Radio navigation systems : en fr
  • DE850300C - Edge limiting device on typewriters and similar machines : de en
  • DE850618C - Address printing machine : de en
  • GB679987A - Improvements in or relating to means for producing spherical surfaces by turning : en
  • AT172596B - Flash lamp with collapsible reflector, in particular for taking photographs : de en
  • US2611317A - Rotating nozzle for rockets : en
  • DE850274C - Front fork for motorcycles : de en
  • US2611494A - Uncaser device : en
  • DE1644157U - TOY VEHICLE. : de en
  • DE850413C - Launch weapon for self-propelled projectiles : de en
  • US2611446A - Air and erosion or corrosion eliminator device : en
  • US2611482A - Dispensing package for interfolded sheet material : en
  • DE1644491U - Cake and pudding molds, in particular being toys. 2'3. 2. 52 : de en
  • GB679665A - A rubber sole : en
  • DK74750C - Adjustable vehicle seat, especially for motor vehicles. : da en
  • US2611444A - Loading machine having a hydraulic control system for traction means : en
  • US2611503A - Filler cap for gasoline tanks : en
  • DE850047C - Greases : de en
  • DE1644488U - REAR REFLECTORS FOR VEHICLES OF ALL KINDS. : de en
  • DE1644109U - BRAKE DEVICE FOR QUICKLY ROTATING THREAD SPOOL HOLDER. : de en
  • DE743569C - Process for the production of knock-proof petrol : de en
  • DE850187C - Switching chamber housing for switch : de en
  • DE850428C - Relay clock : de en
  • US2611505A - Pressure tank cover construction : en
  • US2611240A - External-combustion engine with water injection : en
  • US2611761A - Alkyl alpha-fluoroacetoxy acrylates, and polymers thereof : en
  • US2611223A - Valve seat grinding tool : en
  • DE850505C - Protective device, especially for the rayon and rayon production : de en
  • GB679768A - Improvements in and relating to circuits for cathode ray oscilloscopes : en
  • GB679882A - Improvements in lagging structures for mines : en
  • US2611178A - Pocket implement : en
  • US2611285A - Sealing device : en
  • US2611420A - Receding chair for theaters and the like : en
  • CA486674A - Pertussis toxoid and toxin : en fr
  • US2611473A - Removable carrier tray for gear hardening apparatus : en
  • US2611569A - Paperboard pallet : en
  • US2611198A - Poultry tag : en
  • US2611466A - Combined ladder and extensible loading ramp for platforms : en
  • DE850238C - Measuring chamber for fuel measuring device : de en
  • GB679887A - Improvements in or relating to the manufacture of articles, more particularly shoe heels, by pressing from rubber and similar thermoplastic materials : en
  • CA486788A - Plating thickness meters : en fr
  • DE1644112U - SECURITY CONTAINER IN BOOK FORM. : de en
  • AU1148252A - An improved fluid shock absorber housing : en
  • DE1644117U - ROOM HEATING DEVICE. : de en
  • DE850388C - Blueprint machine with elongated discharge tube : de en
  • DE850473C - Process for increasing the dielectric strength of thermoplastic plastic films for electrical components : de en
  • DE850488C - Electric fence with high frequency interference suppression : de en
  • DE850636C - Electric door switch : de en
  • US2611442A - Steering mechanism for tractors : en
  • US2611227A - Combination variable speed pulley and engine throttle control for harvester threshers : en
  • US2611359A - Forced air flow unit air heating furnace : en
  • US2611508A - Guard for groove-top containers : en
  • US2611415A - Heated toilet seat : en
  • US2611596A - Tray for use in refining towers : en
  • US2611260A - Key case : en
  • DE849994C - Process for dyeing cellulosic materials and suitable dye preparations for its implementation : de en
  • DE850163C - Device for determining insulation damage in two telecommunication cables laid parallel to one another : de en
  • GB679666A - Improvements in or relating to jack cranes or the like : en
  • US2611624A - Ski and ski tip attachment : en
  • US2611756A - Polyvinyl resin plasticized with polyester : en
  • US2611832A - Ultrahigh frequency travelingwave tube power regulating system : en
  • US2611684A - Catalyst support : en
  • AT172537B - Electrical resistance and process for its manufacture : de en
  • US2611426A - Venetian blind, including vertical tapes and means for twisting the upper and lower ends of tapes independently : en
  • AT172558B - Extinguishing chamber with differential piston : de en
  • US2611146A - Wiper for drill pipes having a lubricant cavity : en
  • US2611576A - Positive closure plug valve : en
  • AT172612B - Process for the production of mixed phosphate fertilizers : de en
  • CA486741A - Radio multi-channel pulse communication system : en fr
  • AU156308B2 - Thermosealable packages and apparatus and process for preparing thermosealable packages : en
  • CA18786S - Beam : en
  • US2611844A - Electromagnetically operable switch : en
  • US2611490A - Apparatus for separating immiscible liquids : en
  • US2611871A - Antenna detuning system : en
  • AT172591B - Arrangement for scanning films for television broadcasts : de en
  • AU1153052A - Improvements in pipe couplings : en
  • AU1145052A - A device for detecting radioactivity and suitable for geological exploration : en
  • US2611843A - Combined magnetic and manual switch : en
  • US2611310A - Ventilating wall block : en
  • AU155107B2 - Improvements in electric ignition system for gaseous fuel burners : en
  • CA486747A - Constant current electrical circuits : en fr
  • AT172586B - Microscope objective : de en
  • AU1146652A - Improvements in apparatus for measuring dielectric properties of materials : en
  • AT172617B - Free cutting steel : de en
  • CA486718A - Filling machine control mechanism : en fr
  • AU1155552A - Improvements in or relating tothe mounting ofa power unit in frame ofa vehicle body : en
  • AT172570B - Connection nipples, in particular for connecting insulating or protective tubes to electrical apparatus : de en
  • AU160981B2 - Improvements in dirigible craft : en
  • FR56345E - Balanced key : en fr
  • FR56503E - Lamp adjuster for lighting devices : en fr
  • GB679785A - Improvements in and relating to iron catalysts : en
  • US2611542A - Fluid-flow control device and system : en
  • US2611567A - Insulated pipe anchor : en
  • US2611859A - Repeater for frequency modulated waves : en
  • AT172629B - Arrangement in electric ovens with continuous self-baking electrodes : de en
  • DE850458C - Road surface, especially for bridges : de en
  • DE850525C - Magnetic compass : de en
  • GB679663A - Single axle tractor with soil cultivating appliances attached to and driven thereby : en
  • DE1644410U - MOTORCYCLE BRAKE HUB WITH THRU AXLE. : de en
  • DE753019C - Cation exchange : de en
  • DE763934C - Process for the subsequent separation of sulfuric acid esters from mixtures with hydrocarbons or other organic solvents : de en
  • DK74747C - Two-wire sewing machine. : da en
  • GB679859A - Improvements in or relating to food mills : en
  • CA18779S - Lighting fixture : en
  • AT172568B - High-voltage winding with all-round insulation for transformers : de en
  • AU160890B2 - Improvements relating to thiiadizole sulfonamides and the preparation thereof : en
  • US2611723A - Film splicer : en
  • US2611796A - Circuit breaker control : en
  • DE850379C - Work piece feed device for sewing machines : de en
  • AU1144852A - Improvements in or relating tothe manufacture of turbine and like blades : en
  • CA486717A - Combustion chamber burner : en fr
  • CA486769A - High molecular weight butyl type polymer of improved processability : en fr
  • DE850064C - Sieve insert for cooking pots : de en
  • DE850210C - Process for the production of essential oils and turpentine oil from pine cones : de en
  • DE850019C - Arrangement for the protection of switching contacts, especially in the case of Tirill regulators : de en
  • DE850399C - Braking device for motor vehicles : de en
  • DE850146C - Backflow protection : de en
  • DE850456C - Process for the production of humus fertilizers containing water-soluble phosphoric acid : de en
  • AT172597B - Thermal electron emission layer : de en
  • AT172607B - Device for quick measurement of circular wood cross-sections : de en
  • AT172639B - Process for the production of phosphate fertilizers : de en
  • US2611776A - Bis-phenylol silanes : en
  • US2611129A - Breast supporter and former : en
  • AU1154952A - Excavating apparatus and method : en
  • DE850008C - Process for the production of optical bleaching agents of the bisoxazole series : de en
  • DE850338C - Coupling and contact substance for ultrasonic electrophoresis : de en
  • CA486736A - Anodes for electrolysis of fused salts : en fr
  • AU168074B2 - Improvements in or relating to luminescent materials : en
  • CA486649A - Ribbon-type gas burners : en fr
  • AT172522B - Friction gear, such as manual or reverse gear, especially for work machines : de en
  • US2611217A - Apparatus for the manufacture of glass articles : en
  • US2611755A - Preparation of stable polyvinyl butyral dispersions : en
  • US2611870A - Directive antenna system : en
  • DE850155C - Tuning device for decimeter wave transmitter : de en
  • GB679904A - Improvements in and relating to the ventilation of the electric motors of electrically driven road vehicles : en
  • FR56418E - Safety device for automobiles in overtaking maneuvers : en fr
  • AT172642B - Electric machine with commutator : de en
  • AU161863B2 - Improvements in or relating to telephone or like signalling systems : en
  • DE850018C - Interrupt device : de en
  • US2611263A - Apparatus for testing packing materials : en
  • US2611429A - Time-controlled switch : en
  • US2611781A - Triorganosilylphenoxysilanes : en
  • AT172540B - Power regulator for parallel working direct current generators with automatic voltage regulator : de en
  • DE850086C - Shake slide motor with several working cylinders : de en
  • DE850217C - Walking stirrups in a plaster cast : de en
  • GB679973A - Improvements in or relating to horseshoes : en
  • US2611210A - Artificial bait : en
  • GB679821A - Improvements in and relating to revolving-cylinder reciprocating hydraulic pumps : en
  • DE1644460U - RAKE WITH ADJUSTABLE POINTS FOR PULLING SEED RILLS IN SAEEN. : de en
  • GB679773A - Manufacture of zinc phthalocyanine pigments : en
  • DE1644193U - RUST-LIKE CHIMNEY APPARATUS MADE OF WIRE WITH RETAINING LEGS DIRECTIONAL TO THE RESTING AREA. : de en
  • DE1644477U - WIND PROPELLER FOR MOUNTING ON THE MUDGUARD OR HANDLEBAR OF A BICYCLE OR MOTORCYCLE. : de en
  • DK74753C - 24-hour box. : da en
  • FR56398E - Liquid level indicator device : en fr
  • US2611297A - Means for locking firearm barrels : en
  • US2611404A - Food dicer : en
  • DE1644266U - HYGIENIC EAR PROTECTION ON THE TELEPHONE. : de en
  • FR56486E - Pivot head for drawing device : en fr
  • GB679652A - Improvements in and relating to the decoration of heat-resisting bases, such as glass and fused silica : en
  • AT172526B - Machine for gutting potatoes, beets, etc. like : de en
  • CA486707A - Siloxane resins : en fr
  • AT172512B - Speed change transmission : de en
  • AT172589B - Slave clock movement with swivel armature : de en
  • AU151816B2 - Improvements relating to heat exchangers for cooling flowing liquids : en
  • GB679720A - Improvements in or relating to cinematograph projectors or apparatus for producing or reproducing strip sound records : en
  • GB679769A - Improvements in or relating to lifting magnets : en
  • US2611295A - Optical objective comprising a meniscus doublet and meniscus triplet between two positive components : en
  • US2611441A - Eccentric cyclic pitch control mechanism for rotors of aircraft : en
  • GB679664A - Improvements in or relating to the treatment of terpenes : en
  • GB679613A - Apparatus for cutting flat shaped pieces from plastic material : en
  • AT172641B - Angle plow : de en
  • CA486751A - Electric pulse generators : en fr
  • AT172557B - Vibration contact for room protection systems : de en
  • US2611155A - Device for parallelizing fibers in sliver or roving during drafting : en
  • DE1644209U - FULLY AUTOMATIC CONTROL OF SPRAY MACHINES FOR RESIN AND METALS. : de en
  • DE850504C - Drum-like blade carrier with several blade rims for axial turbo machines : de en
  • GB679833A - Improvements in or relating to the production of cellulose : en
  • DE1644205U - STAIR RAILING. : de en
  • DE1644407U - WHEEL FASTENING, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE850134C - Process for fulling fibrous materials : de en
  • DE1644194U - POCKET UMBRELLA CASE. : de en
  • US2611795A - Power measuring bridge : en
  • DE850175C - Arrangement for giving impulses : de en
  • US2611865A - Transversely gapped cylindrical antenna : en
  • DE850270C - Direction indicators for motorcycles and similarly steered vehicles : de en
  • GB679719A - Improvements relating to cathode ray tube apparatus : en
  • DE850596C - Device for vibrating electrostatic precipitator electrodes : de en
  • US2611304A - Tractor-mounted implement : en
  • GB679972A - Improvements in or relating to photographic cameras : en
  • DE1644128U - REDUCER FOR BEET AND OTHER FRUIT. : de en
  • DE1644493U - CARRYING FRAME FOR DEVICES FOR TENSIONING AND CLOSING PACKAGE WRAPS. : de en
  • US2611318A - Pump : en
  • US2611650A - Spray gun : en
  • US2611890A - Multivibrator and impulse generator : en
  • DE850342C - Device for local pain relief of body parts : de en
  • GB679895A - Improvements in and relating to animated pictures in musical boxes : en
  • GB679738A - A therapeutic product obtained from animal tissue undergoing autolysis and the method of producing same : en
  • GB679765A - A condensation process and the products resulting therefrom : en
  • GB679675A - Processes of preparing allylic substituted 9-fluorenecarboxylic acids : en
  • US2611460A - Discerptible structure : en
  • DE1644185U - EQUIPMENT ON HIGH-SPEED CUTTING MACHINES FOR PAPER AND THE LIKE TO SECURE OPERATION AGAINST ACCIDENTS. : de en
  • FR56408E - Device for erasing inscriptions on notebooks, slates, office blocks, etc., of plastic : en fr
  • GB679852A - Improved production of anion exchange resins : en
  • US2611626A - Tandem axle spring mounting : en
  • DE1644126U - DEVICE FOR GENERATING RADIAL VIBRATIONAL MOVEMENTS IN ROTATING BODIES. : de en
  • DE1644201U - ROOM STOVE. : de en
  • DE850407C - Idle switching device for four and multi-speed transmissions, especially of motorcycles : de en
  • DE850486C - Drive arrangement with gear motor mounted on the driven pin : de en
  • DE850545C - Machine for upsetting bolt heads : de en
  • DE1644208U - SOUND ABSORBING PANEL MADE OF MINERAL FIBER WITH INJECTED COATING. : de en
  • DE850079C - Optical joint, especially for double telescopes : de en
  • DE850682C - Cone ring lock for bushings of all kinds of machine elements to be attached to shafts, pins, pipes or the like : de en
  • DE850620C - Process for the production of a single leaf spring with high load-bearing strength and durability : de en
  • FR56279E - Clamshell digging and mucking machine : en fr
  • DE1644430U - CLAMPING CLIPS FOR CLAMPING CONNECTION CABLES. : de en
  • US2611424A - Pressure-operated antibackflow device for cutting torches : en
  • US2611839A - Anticheating device : en
  • DE850362C - Gas machine with a control that changes the amount and composition of the filling mixture depending on the machine regulator : de en
  • DE1644155U - SOCIAL GAME. : de en
  • DE850191C - Spring force accumulator for changeover switches, especially load switches of step control devices : de en
  • GB679884A - Improvements in and relating to band-pass filters of variable band-width : en
  • DE1644252U - SHEAR HEAD TRAINING FOR ELECTRIC DRY SHAVERS. : de en
  • DE850623C - Bogie for rail vehicles with radial axle adjustment : de en
  • DE1644121U - INTERIORS OF SMOOTH PLYWOOD DOORS. : de en
  • GB679649A - Improvements in or relating to heating apparatus : en
  • GB679912A - Improvements in or relating to phenolaldehyde condensation products : en
  • DE1644269U - RADIO DETECTOR. : de en
  • DE850370C - Feed device for slides on machine tools, in particular on turning and turret jaws : de en
  • US2611392A - Pilot controlled multiport valve : en
  • US2611510A - Grease shield for skillets : en
  • US2611678A - Transparentizing to obtain patterned cotton textiles employing resists of pigment containing aqueous oleaginous emulsions : en
  • DE850681C - Adjustable diffuser for flow machines, especially gas turbines : de en
  • DE751053C - Short circuit and regenerative braking circuit, especially for tram railcars : de en
  • DE850548C - Machine for the production of a valve bag with a valve insert : de en
  • FR56410E - Junction signaling device : en fr
  • DE850411C - Air rifle : de en
  • DE850445C - Device for attaching gases to liquids or to finely divided solid substances contained in liquids or for mixing both media using a wet air pump : de en
  • DE850376C - Lockstitch sewing machine : de en
  • US2611360A - Combined bracket and latch for oven doors : en
  • US2611367A - Therapeutic lamp support and control : en
  • GB679941A - Improvements in or relating to adhesive compositions : en
  • DE1644293U - GARDEN SPRINKLER. : de en
  • DE850053C - Brake fluids : de en
  • DE850184C - Fluid switch with differential extinguishing chamber : de en
  • DE850574C - Drying board for wood, veneers, etc. like : de en
  • FR56359E - Improvements to spark plugs for internal combustion engines : en fr
  • GB679814A - Apparatus and method of coating : en
  • US2611842A - Turn indicator : en
  • US2611376A - Haircutting and curling device : en
  • US2611592A - Dual carburetor : en
  • DE1644494U - CONTAINERS FOR LIQUIDS, IN PARTICULAR CANISTERS FOR FUEL. : de en
  • DE1644132U - TRANSPORTABLE HIGH SEAT. : de en
  • DE1644298U - SINGLE-AXLE TRANSPORT CART FOR ELECTRIC MOTORS. : de en
  • FR56375E - Mechanism for controlling the orientation of the wings of a marine propeller : en fr
  • GB679777A - Adducts of 22-aryl-bisnor-5, 7, 9 (11)-cholatrien-22-one : en
  • US2611549A - Yarn-winding machinery : en
  • DE850278C - Arrangement for adapting the movement and hands of timepieces with indirect hand drive to different numbers of changes and duration : de en
  • CA486759A - Automatic tuner : en fr
  • DK74732C - Stamp, especially for marking by tipping. : da en
  • DE1644273U - CONNECTING CLIP, ESPECIALLY FOR RAIL VEHICLES. : de en
  • US2611437A - High pressure inflatable packer : en
  • US2611579A - Vehicle lift : en
  • DE850369C - Device for mass chrome plating of metal parts : de en
  • DE850165C - Clamp and contact fastening on insulating walls, especially for push-button switches : de en
  • US2611300A - Film hanger : en
  • DE849988C - Process for making effects mechanically produced on fabrics or woven fabrics fast to washing : de en
  • FR56354E - Typewriters and the like : en fr
  • DE1644124U - DEVICE FOR ADJUSTING THE LEVEL OF WATER METERS. : de en
  • DE1644162U - MAGIC ROPE. : de en
  • DE850228C - Process for the production of heat and light-resistant halogen-containing resins : de en
  • US2611874A - Electric wave filter : en
  • GB679996A - Process of and apparatus for gasifying pulverulent fuels : en
  • US2611615A - Simulated basketball game : en
  • FR56495E - Chair with removable metal frame : en fr
  • FR56550E - Vehicle for exploding war mines in land where they have been sown : en fr
  • DE850319C - Stone for bulb sockets : de en
  • DE751508C - Arrangement for frequency or phase comparison : de en
  • DE850308C - Cable protection cover : de en
  • DE850531C - Concave bar for threshing machines : de en
  • GB679711A - Improvements in apparatus for making blood counts : en
  • DE1644184U - TAILOR'S CHALK SHARPENER. : de en
  • US2611258A - Dyeing apparatus : en
  • US2611515A - Resilient closure for containers : en
  • DE850604C - Process for the production of hydrogen-containing gases : de en
  • GB679981A - Container for the transport in bulk of powdery or granular materials : en
  • US2611484A - Article sorting device : en
  • GB679761A - Improvements in or relating to a method for dissolving normally gaseous agents in thermoplastic resins : en
  • FR56481E - Method and machine for the extreme disintegration of cereals or the like by wear resulting from abrasive action : en fr
  • DE1644218U - CHRISTMAS CALENDAR. : de en
  • US2611534A - Rotary pump : en
  • US2611663A - Self-aligning bearing : en
  • GB679936A - Improvements in or relating to journal bearings : en
  • GB679962A - Improvements in or relating to magnetic sound recording or reproducing media and magnetic sound recording or reproducing apparatus for use therewith : en
  • GB679617A - Improvements in or relating to x-ray apparatus : en
  • DE1644492U - BRIQUETTE PRESS. : de en
  • DE850474C - Contact protection for fastening screws of live parts of electrical devices : de en
  • FR56392E - Sheet sprayer : en fr
  • FR56423E - Centrifugal servo brake : en fr
  • GB679868A - Improvements relating to the finishing of clay-ware : en
  • DE1644138U - COLLECTIVE ADVERTISEMENTS. : de en
  • DE1644231U - FINGER PROTECTION. : de en
  • GB679709A - Article treating apparatus : en
  • CA486770A - Key support : en fr
  • DE1644448U - ADJUSTABLE ARMCHAIR IN SPRING STEEL TUBE OD. DGL. : de en
  • FR56330E - Improvement in the maintenance of piezoelectric crystals : en fr
  • FR56467E - Adjustable capacitor enhancements : en fr
  • FR56264E - Improvements to tedders : en fr
  • GB679762A - Improvements in or relating to coupling devices for pipes or conduits : en
  • US2611326A - Trolley : en
  • US2611430A - Program-scheduling apparatus : en
  • US2611694A - Fire resistant sheet material : en
  • FR56289E - Improvements in the use of fuels, particularly those in the form of tablets or agglomerates : en fr
  • DE850305C - Self-connection telephone system : de en
  • DK74733C - Coupling to tariff determination at automatic telephone exchanges with zone time counting. : da en
  • FR56491E - Panoramic half-arch fixed stage background for theaters : en fr
  • DE1644260U - WEDGES FOR FASTENING HANDLES AND OTHER WOODEN PARTS IN OBJECTS WITH DETERMINED HOLES. : de en
  • DE850135C - Process for dyeing structures made of polyacrylonitrile : de en
  • DE850167C - Sealing cap for electrical cables : de en
  • DE850234C - Process for the production of siloxane resins : de en
  • DE850582C - Stocking protectors : de en
  • FR56288E - Process for regenerating used electric batteries by reusing the products and materials that compose them : en fr
  • USD167800S - Automobile grille panel : en
  • FR56394E - Kettle particularly intended for cooking milk : en fr
  • GB679918A - Improvements relating to the control of tap changers for electric transformers : en
  • DE1644419U - THREAD TENSION DEVICE ON TWIN WIRE TWIST SPINDLES : de en
  • DE764512C - Bearing shell and process for its manufacture : de en
  • DE1644422U - REPLACEMENT MATERIAL FOR RUNNERS, MATS, CARPETS, WALL DRAPES OD. DGL. : de en
  • GB679614A - Improvements in or relating to fluid-pressure relay, indicating, or controlling systems : en
  • GB679749A - Improvements in or relating to lubricating compositions : en
  • GB679805A - Improvements relating to rolling mills : en
  • DE850346C - Frame for conveyor reel made of welded construction : de en
  • GB679700A - Improvements in or relating to double row roller bearings : en
  • DE850686C - Continuously working screening machine : de en
  • DK74738C - Device for fertilizer spreaders. : da en
  • DK74730C - Refrigerant for use in compression refrigerators. : da en
  • FR56465E - Floor in pre-fabricated elements : en fr
  • DE850368C - Process for electrolytic rust removal and / or descaling of objects made of iron or iron alloys : de en
  • DE850461C - Circuit for electrical signal boxes with approval and command delivery : de en
  • DK74743C - Chain, preferably intended for use in connection with smooth-running sprockets. : da en
  • DE757671C - Fuel injection device for injection internal combustion engines to achieve a pre-injection : de en
  • DE850575C - Clockspring with hook : de en
  • DE1644226U - MECHANICAL GRAIN STORAGE ON MACHINERY MACHINES. : de en
  • DE850567C - Process for moisture-proof packaging of hygroscopic substances : de en
  • AT172554B - Process for impregnating wound stators of electrical machines with slotted grooves : de en
  • GB679636A - Thermostatic valves for the automatic temperature control of gas-heated ovens and the like : en
  • GB679756A - Improvements in, or relating to, temporary tracks or runways : en
  • DE850626C - Axle bearing housing for rail vehicles : de en
  • US2611409A - Eggshell scoring device : en
  • US2611192A - Lint remover for driers : en
  • US2611530A - Shipping carton with handhole reinforcing and flap securing clip : en
  • CA486739A - Multiplex high frequency electrical pulse signalling systems : en fr
  • FR56469E - Insulating and soundproof material : en fr
  • DE850110C - Roll film developing spool with changeable spool plate spacing : de en
  • DE850114C - Transmission device for actuation levers of motor vehicles : de en
  • CA486760A - Process of manufacturing foodstuffs from leguminosae : en fr
  • FR56409E - Improvements to gear change mechanisms : en fr
  • US2611284A - Film reel drive : en
  • US2611322A - Rotary pump with radial inlet and outlet : en
  • DE850638C - Process for the production of fusible conductors with carrier fuses with solder insert : de en
  • DE850538C - Rubber-to-metal component : de en
  • US2611387A - Valved tool for bleeding brake cylinders : en
  • US2611140A - Bee feeder : en
  • DE756371C - Non-metallic, electrical resistance mass : de en
  • DE850022C - Electromagnetic device : de en
  • DE850062C - Upholstery with spring insert : de en
  • DE1644426U - COOLING LID FOR INSULATED CONTAINER. : de en
  • AU1153452A - Improvements in or relating to devices for producing television image signals : en
  • CA486745A - Gaseous discharge devices : en fr
  • DE850627C - Rubber-sprung rail wheel : de en
  • US2611744A - Lubrication composition : en
  • US2611550A - Indicator and stop for magnetic wire recorders : en
  • GB679774A - Improvements in apparatus for making blood counts : en
  • US2611489A - Skimmer mechanism for clarifiers : en
  • US2611715A - Method and products utilizing : en
  • DE850153C - Circuit arrangement for determining charges in telecommunications systems, in particular in telephone systems with dialer operation : de en
  • DE850414C - Firing bolts for air rifles : de en
  • DE850663C - Baking and roasting device : de en
  • DE850257C - Pan for holding molten metal, in particular molten zinc : de en
  • US2611593A - Two-fuel carburetor : en
  • DE1644391U - Valve bag : de en
  • DE850065C - Electric cooking, roasting and baking equipment : de en
  • DE850272C - Device for washing the windshield of motor vehicles : de en
  • GB679960A - Improvements in or relating to vehicle frames : en
  • DE757740C - Frame for two-wheeled motorcycles : de en
  • DE850263C - Process for producing stereoscopic images : de en
  • GB679994A - Improvements relating to tungsten alloys of high density : en
  • CA486775A - Distance measuring system : en fr
  • AU1152252A - Jacket for water-cooled tubes : en
  • AT172553B - Polarized, electromagnetically operated device : de en
  • AT172624B - Method and device for cleaning tar-containing sulfur-carbon disulfide solutions : de en
  • US2611658A - Handle fastener for brushes and the like : en
  • US2611601A - Vibrating-hearth furnace : en
  • US2611746A - Lubricating composition : en
  • DE1644228U - EQUIPMENT FOR LIFTING CONICAL HOLES, IN PARTICULAR PLANT HOLES FROM THE SOIL. : de en
  • US2611792A - Method of making electric accumulators : en
  • USD167796S - Link chain for a necklace or similar article : en
  • US2611371A - Gate mechanism for cigar bunch machines : en
  • US2611234A - Control for engines employing a pressure fluid medium : en
  • US2611417A - Mechanic's creeper : en
  • DE850068C - Device for holding bowls : de en
  • DE752179C - Process for preheating molding compounds made of hardenable synthetic resin : de en
  • DE850421C - Process for multiplying objects in cold-hardenable plastics : de en
  • US2611816A - Deflection control system : en
  • AT172535B - Low pressure gas discharge lamp : de en
  • US2611292A - Claw pulldown mechanism : en
  • US2611431A - Tape cutter for spools : en
  • US2611344A - Helicopter rotor : en
  • CA486690A - Frequency-compensated television camera circuits : en fr
  • US2611648A - Soap dispenser : en
  • US2611687A - Hood ornament construction : en
  • US2611472A - Conveyer apparatus for carrying trays : en
  • DE850668C - Polymerization of vinyl fluoride : de en
  • DE850366C - Universal joint with a cube carrying the pivot pins between the joint forks : de en
  • US2611833A - Electric amplifier with negative feedback : en
  • DE1644286U - DECIMAL COMPUTER. : de en
  • DE850088C - Thermal power plant with deflagration combustion chamber and gas turbine : de en
  • DE850090C - Hollow turbine blade with internal cooling : de en
  • GB679627A - Improvements in water cooling towers : en
  • US2611303A - Draft gear : en
  • CA486748A - Electric pulse generators : en fr
  • AU154655B2 - Improvements in venetian blinds : en
  • AU523851A - A winch attachment for tractors : en
  • AU154770B2 - Improvements inthe hot extrusion of metals : en
  • AT172631B - Plant for generating electricity and gas from bituminous fuels : de en
  • DE1644189U - PROTECTIVE COVER FOR BOOKS AND PAPERS. : de en
  • DE850036C - Process for the preparation of monoazo dyes : de en
  • US2611454A - Collapsible building : en
  • US2611539A - Short-cut multiplying machine : en
  • US2611205A - Fishing lure : en
  • DE1644160U - SOFT PLATE FOR CHILDREN'S MUSICAL INSTRUMENTS. : de en
  • DE1644167U - LABELING MACHINE STAND. : de en
  • DE850208C - Process for the preparation of new azo dye derivatives : de en
  • US2611275A - Electrical apparatus : en
  • US2611336A - Resin impregnating machine for fabric or like material : en
  • DE1644279U - OIL BURNER WITH ROTATING ATOMIZER. : de en
  • DE850152C - Fast switching relay, especially test relay for telephone dialers : de en
  • DE850207C - Process for the preparation of water-insoluble monoazo dyes : de en
  • FR56273E - Improvements to power supplies for internal combustion or injection engines : en fr
  • BE503594A - PROCESS FOR EXTRACTING ACETIC ACID FROM ITS AQUEOUS SOLUTIONS BY MEANS OF SOLVENTS. : en fr
  • AU155804B2 - Improvements in computor mechanism : en
  • CA486728A - Purification of benzene hexachloride : en fr
  • US2611373A - Rider plate construction : en
  • DE850674C - Device for easier determination of percentages : de en
  • US2611493A - Device for transferring articles : en
  • US2611290A - Method of turning work : en
  • AU1145252A - Improvements in and relating to surgical casts orthe like : en
  • DE763834C - Motor compressor : de en
  • DE850466C - Rail current switch : de en
  • CA486750A - Electric discharge tube : en fr
  • US2611603A - Mechanical governor with spring supported wedge shaped governor weights : en
  • US2611790A - Electric heat treating furnace : en
  • GB679856A - Improvements in electrical relays : en
  • US2611261A - Building block construction : en
  • AU1149352A - Improvements inthe electrodeposition of alloys containing copper and tin : en
  • AT172577B - Multimeter : de en
  • AU160340B2 - Improvements in or relating tothe manufacture of turbine and like blades : en
  • DE850677C - Pest repellants : de en
  • US2611349A - Opposed piston internal-combustion engine : en
  • US2611545A - Railroad tie : en
  • US2611758A - Steam resistant isoolefin-diolefin copolymer rubbery composition : en
  • AT172523B - Carburettors for internal combustion engines : de en
  • DE1644127U - VENDING MACHINE WITH ROTATING PRODUCT DRUM AND CENTRALLY ARRANGED COIN CONTAINER. : de en
  • DE1644133U - DOUBLE MOLE AND VOTE MOUSE TRAP. : de en
  • DE1644263U - SUPPORTING FRAME FOR HANGING REGISTERS. : de en
  • DE850106C - Shoe sewing machine : de en
  • US2611379A - Curl forming device : en
  • US2611448A - Oil and oil filter condition indicator : en
  • DE850512C - Connection of pipes or rods with plates or the like, especially for steel furniture : de en
  • AT172608B - Process for the refinement of drying and semi-drying oils : de en
  • US2611850A - Thermostatic control system for ovens : en
  • US2611435A - Die set : en
  • US2611439A - Automatic foam compound proportioning means for fire extinguishers : en
  • US2611763A - Amphoteric vinyl interpolymers : en
  • US2611341A - Portable bathing device for animals : en
  • US2611471A - Mechanism for separating sheetlike materials : en
  • USD167818S - Weigiiing scale : en
  • US2611754A - Vinyl acetate-allyl acetate copolymer emulsion : en
  • DE856843C - Self-adhesive wrapping paper : de en
  • FR56349E - Cross Block : en fr
  • CA486753A - Gas discharge tube counting arrangements : en fr
  • DE1644143U - FOLDING BOX. : de en
  • DE755626C - Brake band friction clutch for shafts : de en
  • AT172634B - Process for the preparation of new thiocarbhydrazine compounds : de en
  • AU595251A - Aircraft blind landing system : en
  • GB679744A - Improvements in or relating to devices for removing footwear : en
  • GB679808A - Dyestuffs of the phthalocyanine series and a process of producing same : en
  • AT172649B - Process for increasing the strength and durability of catalyzing bodies : de en
  • DE1644137U - EYE CATCHER ARRANGEMENT WITH MOVING FIGURES. : de en
  • DE850222C - Electric Christmas tree lighting : de en
  • DE850537C - Process to improve the adhesion of pesticides : de en
  • DE850540C - Process for the electrolytic production of enamel-like oxide layers on aluminum and its alloys : de en
  • US2611356A - Grinding wheel truing apparatus : en
  • GB679983A - Improvements in or relating to plough frames : en
  • DE850010C - Arrangement for the central carrier power supply in carrier-frequency communication systems : de en
  • DE1644258U - DISINFECTING ATOMIZER NOZZLE : de en
  • GB679883A - Improvements relating to apparatus for de-watering sludges, suspensions and the like : en
  • FR56500E - low beam lighting for motor vehicles : en fr
  • FR56327E - Method of fixing a slide fastener on metal elements : en fr
  • US2611519A - Rack-knapsack : en
  • US2611580A - Pole derrick : en
  • US2611830A - Transducer : en
  • DE1644116U - CAR WASH - LIFT. : de en
  • DE1644134U - STEEL PIPE COVERED IN NON-FERROUS METAL. : de en
  • CA486682A - Column type force measuring dynamometer : en fr
  • DE850171C - Switch with blowing coil through which the main current flows : de en
  • DE1644136U - DISPLAY EQUIPMENT. : de en
  • DE850672C - Device to prevent fraudulent opening of the housing of time registration devices for carrier pigeon competitions : de en
  • FR56449E - Device for mixing two fluids : en fr
  • US2611572A - Display device : en
  • US2611713A - Concrete surface sealer : en
  • US2611740A - Distillation of furfural : en
  • GB679754A - Improvements in girdles, belts and like foundation garments : en
  • DE1644173U - CONVEYOR : de en
  • DE762122C - Sorting device with index cards running on handrails : de en
  • DE850309C - Compensating tank for electrical cables and apparatus : de en
  • GB679880A - Improvements in filters : en
  • DE1644186U - HIGH-SPEED PAPER CUTTER WITH PUSH BUTTON CONTROL FOR THE OIL-HYDRAULIC ACTUATION OF THE PRESS BAR AND THE COUPLING FOR THE ELECTRIC DRIVE. : de en
  • DE850339C - Sauna bath with shower system : de en
  • DE850382C - Method of stabilizing a photographic material : de en
  • US2611311A - Smoke absorbent smoker : en
  • DE850067C - Lid for cooking pots : de en
  • DE850260C - Stitch adjusting device on sewing machines : de en
  • DE850310C - Attachable terminal block for electrical lines : de en
  • DE850434C - Closure for use in trousers, belts, sock holders, bandages or the like. : de en
  • GB679953A - Lattice and like openwork structural members : en
  • GB679988A - Improvements in or relating to machines for cutting rubber and like material into washers : en
  • US2611710A - Composition for hard facing : en
  • USD167813S - Lady s stocking : en
  • GB679896A - Improvements in endless track vehicles : en
  • US2611743A - Lubrication composition : en
  • DE1644172U - CONTAINER FOR DUAL USE. : de en
  • DE850367C - Valve cone for valves with an annular channel : de en
  • CA486712A - Radio location determining means : en fr
  • CA486766A - Control device : en fr
  • DE850423C - Folding box : de en
  • DE850658C - Filling arrangement on household fruit presses, meat grinders and similar devices : de en
  • CA486710A - Door locking mechanism for hopper car doors : en fr
  • DE850020C - Control gear, especially locking device for switches, contactors or the like. : de en
  • FR56260E - Improvement to the incandescent cathode of discharge devices : en fr
  • FR56429E - Process for obtaining compound products and apparatus for applying this process : en fr
  • US2611235A - Multicylinder hot gas reciprocating piston engine of the doubleacting type : en
  • SE137425C1 - : sv
  • DE1644224U - MULTICOLORED GLASS BODY FOR JEWELRY PURPOSES. : de en
  • DE1644274U - PLUG-ON DEVICE FOR HIGH-PERFORMANCE FUSE CARTRIDGES CONSISTING OF AN ANGLE PLATE. : de en
  • DE850403C - Clothing protection for bicycles and motorcycles : de en
  • DE850552C - Blueprint machine with cylindrical tracing disc : de en
  • DE1644153U - EAGLE SHOOTING SOCIETY GAME. : de en
  • DE850443C - Device for distilling solid carbonaceous substances : de en
  • DE850464C - Establishment at signal boxes in railway security : de en
  • US2611194A - Antislipping footgear : en
  • US2611399A - Drag saw having angularly adjustable blade : en
  • GB679776A - Improvements in or relating to preparation of uronic acids and derivatives thereof : en
  • DE850038C - Process for the production of monoazo dyes or their chromium complex compounds : de en
  • DE850610C - Process for the preparation of esters from 1,4-diols and aliphatic monocarboxylic acids with more than four carbon atoms : de en
  • FR56477E - Process for the treatment, by impregnation, of wood and in particular of railway sleepers, with a view to their conservation : en fr
  • DE850233C - Process for the production of polyethers : de en
  • DE850588C - Conveyor chute for steep and half-steep storage : de en
  • DE850296C - Process for the production of coarsely crystalline sodium carbonate monohydrate from ammonia soda : de en
  • DE761634C - Secondary electron multiplier with crossed electric and magnetic fields : de en
  • FR56329E - Adjustable mount for piezo crystal : en fr
  • GB679745A - Machine to trim waste material from embroidery : en
  • GB679932A - Bogies for railway vehicles : en
  • CA486726A - Pyrotechnic compositions : en fr
  • US2611378A - Hair curling device : en
  • GB679977A - Improvements in or relating to steel floors or platforms : en
  • US2611467A - Transfer device : en
  • FR56355E - Clothing : en fr
  • FR56405E - Improvements to cooling devices : en fr
  • DE850568C - Incandescent lamp packaging : de en
  • FR56312E - Device for prospecting buried metal objects : en fr
  • US2611350A - Combined pump and motor cylinder : en
  • US2611732A - Compositions containing mixtures of 4-aminosalicylic acid and its basic calcium salt : en
  • US2611536A - Digital calculating machine : en
  • GB679863A - Improvements in or relating to money-boxes : en
  • GB679915A - Improvements in or relating to speed governors for electric motors : en
  • DE764724C - Horizon gyro : de en
  • DE850104C - Process for producing high-gloss oxide layers on aluminum and aluminum alloys : de en
  • US2611266A - Force gauge : en
  • US2611856A - Illuminated support with liquid-holding pan : en
  • CA486713A - Multi-channel receiving systems : en fr
  • DE850051C - Process for producing high pressure resistant, consistent lubricating greases : de en
  • FR56439E - Improvements to lighters more particularly intended for domestic use : en fr
  • GB679626A - Improvements in and relating to pre-payment gas meters : en
  • GB679767A - Improvements in or relating to circuits for automatic frequency-control : en
  • DE850628C - Method and arrangement for correcting the frequency error of carrier frequency transmission channels operating with a suppressed carrier : de en
  • CA486663A - Shape cutting machine arm : en fr
  • FR56497E - New removable heel for shoes : en fr
  • FR56494E - Repulsion damper to improve vehicle suspension : en fr
  • DE850236C - Additional device for measuring devices for woodworking machines : de en
  • DE850535C - Rat and mouse poison : de en
  • DE1644465U - ADJUSTABLE PIPE CUTTING TEMPLATE. : de en
  • AU163293B2 - Process forthe separation of mixtures of organic compounds : en
  • CA486733A - Oxidation of ethylene with comminuted silver catalysts : en fr
  • GB679855A - An improved process for the manufacture of sulphuretted compounds : en
  • GB679957A - Improvements in bottle cap feeding apparatus : en
  • DE850344C - Process for the manufacture of finned tubes for space heating purposes : de en
  • DE850373C - Rod-shaped tool holder for turning bars for fine adjustment for precision work : de en
  • DE1644288U - TRACK RELEASE FOR AGRICULTURAL TRACTORS. : de en
  • DE754411C - Process for the production of condensation products from cyanamide and formaldehyde : de en
  • DE850565C - Process for the production of high pressure pipes from hardening building materials, such as cement in particular : de en
  • FR56255E - Improvements to large screen television receivers : en fr
  • FR56510E - Lighters improvement : en fr
  • GB679937A - Improvements in or relating to fluid actuated slide valves for double acting piston engines : en
  • FR56331E - Industrial manufacturing process of an anti-microbial substance : en fr
  • GB679940A - Improvements in or relating to silencers for exhaust gases : en
  • DE850273C - Windshield wiper arm : de en
  • DE850676C - Sorting machine for fruit, especially apples u. like : de en
  • DE850433C - Suspender attachment : de en
  • DE850060C - Tubular steel chair : de en
  • DE850252C - Fuel injector : de en
  • DE850563C - Adjusting device for board curtains : de en
  • GB679985A - Improvements relating to agricultural loaders : en
  • CA486653A - Coffee maker : en fr
  • US2611523A - Wheel-mounted drum filling assembly : en
  • CA486692A - Forging apparatus and control thereof : en fr
  • CA18780S - Lighting fixture : en
  • GB679677A - Improvements in or relating to pyrazolidones : en
  • CA486774A - Television pick-up tubes : en fr
  • USD167792S - Railway car numbering sign : en
  • US2611249A - Selector control system : en
  • DE1644282U - THREADED SOCKET FOR SINGLE NIPPLE STEEL RADIATORS. : de en
  • DE1644433U - SERIES ELECTRIC MOTOR WITH SPEED CONTROL BY BRUSH SHIFT. : de en
  • AU155775B2 - Watch-wristband of leather or equivalent material : en
  • AU161636B2 - Improvements in or relating to devices comprising a cathode-ray tube : en
  • US2611527A - Portable display carton : en
  • US2611699A - Regeneration of exhausted silver bleaching solutions : en
  • US2611369A - Album photo holder or mounting : en
  • US2611419A - Reclining self-adjusting chair : en
  • US2611670A - Roller bearing cage with closed-in face slot : en
  • AU157628B2 - Double use window face envelope : en
  • CA486735A - Oxidation of ethylene to ethylene oxide in the presence of carbon dioxide : en fr
  • US2611685A - Fluid distributor for vessels : en
  • DE850087C - Method and device for generating a gaseous propellant, in particular for turbines : de en
  • DE850554C - Carrying device for coiled fire hoses : de en
  • AT172598B - Brake magnet for electrical measuring devices and counters : de en
  • AT172538B - Pit signaling device : de en
  • AT172534B - Process for the production of firmly adhering, gas-tight coatings on molded bodies, preferably made of high-melting metals : de en
  • AT172605B - Microtome : de en
  • DE1644192U - IN THE LONGITUDINAL DIRECTION V- OR U-SHAPED CURVED OR CURVED ADHESIVE STRIP FOR SEALING PACKAGING CONTAINERS SUCH AS TUBES, BAGS OR THE LIKE. : de en
  • DE1644262U - DRY HOLDER FOR EXTENDING AND PUSHING UP. : de en
  • US2611265A - Magneto tester : en
  • US2611697A - Light-sensitive photographic element : en
  • US2611784A - Dialkyl bicyclo [2.2.1]-5-heptene-2-phosphonates : en
  • GB679657A - Improvements in electric smoothing irons : en
  • CA486647A - Vapor and explosion proof plug and receptacle : en fr
  • FR56381E - Construction method for the establishment of rolling surfaces : en fr
  • FR56432E - Method and apparatus for air conditioning of living quarters and the like : en fr
  • FR56435E - Product for the maintenance of the hair and scalp : en fr
  • DE1644222U - DEVICE FOR MEASURING ABRASIVE WEAR ON VIBRATOR HOUSINGS : de en
  • AT172510B - Tools such as spades, shovels, forks and the like like : de en
  • AU584351A - Improvements relating to heat exchangers for cooling flowing liquids : en
  • GB679668A - Improvements relating to self-centering chucks for glass working machines : en
  • GB679672A - Improvements in and relating to phase shifting networks : en
  • GB679759A - Improvements in or relating to belt grinders for grinding turbine blades and other irregularly-shaped articles : en
  • GB679641A - Improvements in or relating to structures for providing refracting media for radio waves : en
  • DE850098C - Hub connection with wedge : de en
  • GB679888A - Improvements in or relating to crystal filter circuits : en
  • GB679820A - Improvements in or relating to process of and apparatus for production of carbon black : en
  • GB679815A - Improvements in powder distributing devices for horticultural or like purposes : en
  • AT172593B - Optical display device for electrical voltage, particularly used for tuning display : de en
  • CA486761A - Axial flow fluid reaction apparatus including at least one set of radial blades : en fr
  • AT172514B - Elastic coupling : de en
  • DE1644338U - DEVICE FOR ADJUSTING THE CONNECTIONS OF PARALLEL PIPELINES, IN PARTICULAR THE WATER PIPES OF MIXING TAPS FOR BAEDER ETC. : de en
  • DE1644403U - DEVICE FOR SIGNALING SIGNALS TO HANDWHEELS, PREFERABLY STEERING WHEELS, IN PARTICULAR FOR VEHICLES. : de en
  • US2611500A - Conduit junction box : en
  • US2611823A - Arrangement for suppressing impulsive interference in the reception of amplitude modulated signals : en
  • DE850389C - T-shaped or cross-shaped junction on the paneling of vehicles, especially aircraft : de en
  • DE850622C - Box support on chassis or bogies, especially of fast-moving rail vehicles : de en
  • GB679634A - Improvements in or relating to gas turbine engines : en
  • GB679800A - Improvements relating to frequency modulation discriminators : en
  • US2611566A - Adjustable base for antenna masts : en
  • US2611323A - Pump : en
  • US2611512A - Explosion-proof gasoline tank : en
  • US2611159A - Door assembly : en
  • US2611673A - Dispensing mechanism for cylindrical articles : en
  • US2611585A - Heat exchanger : en
  • DE850312C - Compressed gas switch with multiple interruption : de en
  • FR56461E - Ignition advance measuring device for internal combustion engines : en fr
  • DE1644179U - QUARTER-HOUR CUCKOO CLOCK WITH HORIZONTAL SWING. : de en
  • DE850546C - Electric motor designed to drive sewing machines : de en
  • DE850615C - Process for the production of hexamethylenediamine : de en
  • GB679642A - Improvements in or relating to tubeless pneumatic tyres : en
  • GB679939A - Improvements relating to locks : en
  • US2611516A - Dispensing cover : en
  • US2611878A - Particle source : en
  • FR56417E - Improvement in impact indicators : en fr
  • DE1644145U - LOCK SECURITY. : de en
  • DE1644281U - DEVICE FOR HOLDING PROFILED BARS, PREFERABLY ELECTRICALLY HEATED TUBE RADIATORS. : de en
  • DE850000C - Method for filling towers with a Schuettfuellung : de en
  • US2611575A - Quick-acting gate valve : en
  • DE1644168U - FULLY CLOSED LABELING MACHINES - STAND. : de en
  • DE850689C - Labyrinth film cartridge : de en
  • US2611293A - Motion-picture projector attachment : en
  • GB679717A - Improvements in or relating to apparatus for cleaning objects by means of condensingvapour : en
  • AT172599B - Massage wave : de en
  • FR55777E - : fr
  • FR56482E - Tower support : en fr
  • GB679740A - Improvements in apparatus for making blood counts : en
  • FR56300E - Wardrobe bed : en fr
  • GB679706A - Stop valve : en
  • IE21962L - Intercommunication system : en
  • DE850313C - Drain valve, especially for electrical compressed air switches : de en
  • FR56364E - Improvements to radio transmission systems, in particular for the control of aerodromes : en fr
  • GB679661A - Improvements in stockings : en
  • GB679705A - Improvements in titanium alloys : en
  • FR56376E - Advanced float scale : en fr
  • US2611154A - Method of pressing blanks of molded pulp : en
  • GB679750A - Improvements in and relating to lighting generators for motor cycles : en
  • GB679931A - Improvements in or relating to blades for turbines or the like : en
  • DE850581C - Protective device for trousers : de en
  • FR56470E - Improvements to removable constructions : en fr
  • GB679909A - Improvements in or relating to ore flotation : en
  • DE1644404U - TOW ROPE. : de en
  • AU157494B2 - Aircraft blind landing system : en
  • US2611251A - Nonpiercing earring : en
  • FR56406E - Automatically regulated variable speed drive : en fr
  • GB679861A - Improvements relating to electric spark gaps : en
  • US2611731A - Antibiotic preparations : en
  • DE850329C - Method and device for dividing stretches of materials of plastic consistency : de en
  • FR56301E - Gasifier for various fuels and in particular for mineral fuels : en fr
  • CA486795A - Goggles : en fr
  • DE1644447U - SCRUBBING DEVICE. : de en
  • DE764124C - Electrolyte for electrolytic capacitors : de en
  • GB679847A - Improvements in optical projection apparatus incorporating a cathode-ray tube : en
  • GB679809A - Salts of penicillin with n:n-diaralkyl piperazines : en
  • FR56256E - Process for the production of hydrogen and carbon monoxide : en fr
  • FR56347E - Radio guidance system : en fr
  • FR56517E - So-called "light solid" or "light surface" light effects and their generation : en fr
  • DE850027C - Arrangement for the radio extinguishing and interference suppression means of relay contacts : de en
  • FR56259E - Improvement in wooden box springs : en fr
  • DE1644474U - TOOL FOR ADJUSTING THE IDLE CONTACT SPRING IN MOTORCYCLE TRANSMISSIONS. : de en
  • FR56321E - Reduction or hydrogenation process using metal couples : en fr
  • GB679699A - Improvements in or relating to methods of preparing 8-haloxanthine salts of organic bases and the 8-haloxanthine salts of the organic bases resulting from said methods : en
  • DE850223C - Device for erecting structures, in particular masts : de en
  • US2611824A - Telegraph receiving apparatus : en
  • CA486780A - Cold cathode discharge device : en fr
  • AT172551B - Signal arrangement to identify the course of the road : de en
  • DE1644202U - ELECTRIC OR GAS HEATED STOVE. : de en
  • DE1644255U - FITTING PART FASTENING BY SIGN. : de en
  • GB679804A - Improvements in and relating to chromium-alumina metal ceramics : en
  • DE1644199U - DOUBLE LOCKING FOR THE INTERMEDIATE HARNESS PINS WHEN HANGING THE TRAYS ON THE ROPE. : de en
  • DE1644472U - STORAGE PLATE UNDER THE INSTRUMENT PANEL FOR STORING ITEMS. : de en
  • GB679698A - New carboxylic acid-sulphonic acid mono-halides, new acylating agents and process for the manufacture thereof : en
  • GB679892A - Improvements in or relating to universal couplings for shafts : en
  • DE850205C - Device for monitoring electrical ovens : de en
  • US2611309A - Grape vineyard cultivator : en
  • DE1644289U - POTATO BASKET. : de en
  • US2611443A - Tamping roller : en
  • US2611232A - Cyclometer clock alarm : en
  • US2611721A - Method of adhering fabric to rubber : en
  • CA486734A - Alloys containing barium : en fr
  • US2611152A - Vulcanization of tires with highfrequency fields and apparatus therefor : en
  • US2611203A - Highway sign : en
  • US2611540A - Article dispensing system : en
  • US2611368A - German silver electrocardiograph contact electrode : en
  • DE856791C - Process for the preparation of an adhesive for dentures : de en
  • DE850424C - Tube made of aluminum with a tip : de en
  • DE1644425U - DEVICE FOR IMPROVING HANGING REGISTRATION FOLDER. : de en
  • DE1644449U - DOUBLE BED WITH CUSHIONING UPHOLSTERY IN THE CENTER AND ADJUSTABLE INSIDE PANELS. : de en
  • AT172595B - Device for fine distribution of air or gas in liquids : de en
  • CA486702A - Apparatus and method for preserving products in sealed containers : en fr
  • DE1644411U - DRIVE OF WHEELS, IN PARTICULAR BICYCLES, BY MEANS OF A MOTOR DRIVEN FRICTION ROLLER. : de en
  • US2611307A - Control linkage for hydraulic draft regulation of vehicle propelled implements : en
  • US2611464A - Cam operated coupling : en
  • US2611477A - Sanitary toothbrush holder : en
  • DE760554C - Tuning fork for motorcycles with rear suspension : de en
  • DE850683C - Open locking ring for machine parts : de en
  • AU1150752A - Herbicidal compositions : en
  • US2611147A - Retaining device for sponges : en
  • US2611222A - Roughing and finishing tool : en
  • CA486791A - Battery non-spill vent plugs : en fr
  • AT172594B - Developing device, in particular for X-ray films : de en
  • US2611433A - Cutting machine : en
  • USD167808S - Collapsible bottle carrier : en
  • US2611141A - Lasting machine : en
  • US2611879A - Electron discharge device : en
  • US2611880A - Amplifier gas tube : en
  • US2611174A - Rotatable stop : en
  • US2611884A - Amplifier gas tube : en
  • US2611553A - End guide for rug rolling machines : en
  • US2611150A - Apparatus and method for performing sheeting or coating operations on or with plastic material : en
  • US2611532A - Turbine driven compressor : en
  • US2611565A - Parachute apparatus : en
  • US2611654A - Transversely divided, plural-section demountable wheel-rim : en
  • US2611704A - Dry mix : en
  • FR56266E - Device for using bathtubs for washing household laundry : en fr
  • GB679806A - Improvements relating to devices for projecting pulverised material : en
  • AT172600B - Electronic storage unit for counting electrical impulses : de en
  • CA486652A - Combined hose connector and clamp : en fr
  • DE763566C - Self-coupling adjustable in buffer position, especially for conveyor wagons : de en
  • DE850481C - Device for regulating stage lighting and similar systems : de en
  • FR56386E - Improvements to furniture such as rest furniture : en fr
  • US2611481A - Inspection means for sealed packages : en
  • US2611720A - Machine for mounting a flexible film on glass for making lantern slides : en
  • US2611724A - Film splicer : en
  • FR56313E - Motor mechanism for pendulums : en fr
  • DE760034C - Shunt commutator motor for connection to direct and alternating current : de en
  • US2611190A - Navigation system : en
  • US2611529A - Integral carton for protection of fragile articles : en
  • DE850016C - Device for the production of stranding elements, such as twisted double and quad cables, for telecommunication cables, especially DM quad cables : de en
  • AU161862B2 - Improvements in or relating to devices for producing television image signals : en
  • CA486799A - Implement hitches : en fr
  • US2611506A - Sealing structure of the gasket type : en
  • US2611535A - Safety interlocked ticket receiving and checking machine : en
  • CA486689A - Crystal diode : en fr
  • DE1644220U - VALUE CALENDAR. : de en
  • AU1153352A - Improvements in or relating to devices forthe reproduction of coloured television images : en
  • CA486782A - Process for manufacturing dicarboxylic acid derivatives of sulfonamides : en fr
  • CA486793A - Fish curing apparatus : en fr
  • US2611255A - Flashbulb : en
  • US2611502A - Apertured ears on recessed lamp for receiving supporting rods : en
  • US2611355A - Catapult for launching model airplanes : en
  • US2611451A - Control mechanism : en
  • US2611543A - Stovepipe damper : en
  • US2611568A - Hose end holder : en
  • US2611679A - Air treatment device : en
  • DE850002C - Process to avoid the flocculation of hemicellulose from used liquors in alkali cellulose production : de en
  • FR56388E - Method and apparatus for the dense liquid separation of deflates of different specific gravities : en fr
  • CA486684A - Vent valve and flame arrester : en fr
  • BE503685A - GAS BURNERS IMPROVEMENTS. : en fr
  • DE850251C - Fuel injector for internal combustion engines : de en
  • DK74736C - Apparatus for providing even distribution of ropes on rope drums. : da en
  • GR13833B - INTERNAL COMBUSTION ENGINE SILENCER. : el en
  • CA486754A - Grinder including means preventing the entrance of material between the rotor and housing thereof : en fr
  • US2611877A - Automatic starting electrical control circuit for engine driven electric power generators : en
  • AU162652B2 - Improvements in or. relating to telephone or like systems : en
  • AU167764B2 - Condensation products of sulphurized oleaginous and olefine materials and mineral oils containing said products : en
  • AT172560B - Flow extinguishing chamber with built-in differential pumping piston : de en
  • DE1644203U - CLOSING FLAP COMPOSED OF FRAME AND SLATS FOR CLOSING VENTILATION DUCTS, IN PARTICULAR FOR FANS. : de en
  • DE850410C - Side opener with push and pull latch : de en
  • US2611733A - Production of penicillin : en
  • US2611298A - Apparatus for making expanded sheet material : en
  • DE1644225U - DEPOSITING DEVICE IN DRILLS FOR DRILLING SEEDS AT DIFFERENT EVENTS. : de en
  • DE850180C - Compressed air valve, especially for electrical compressed air switches : de en
  • DE1644169U - BOOKY GIFT WRAPPING. : de en
  • DE850405C - Bicycle with power transmission through pressurized fluid : de en
  • CA486660A - Attachment for crocheting machines : en fr
  • US2611809A - Control switching system for automatic exposure timers : en
  • US2611700A - Regeneration of exhausted silver bleach solutions by means of n-bromo compounds : en
  • US2611780A - Bis-trialkylsilylphenoxysilanes : en
  • US2611299A - Feeding of collapsed cartons and the like : en
  • CA486729A - Blasting explosive package : en fr
  • US2611574A - Resilient mounting : en
  • AT172603B - Speed modulation tube provided with a drift space : de en
  • DE742749C - Process for the final drawing of pure, bare hardenable steel wire : de en
  • DE850099C - Torsionally flexible coupling : de en
  • DE850159C - Insulating fluid for high voltage electrical equipment : de en
  • DE850185C - OEarm high voltage switch box : de en
  • DE850215C - Set for taking cutaneous tuberculin samples and vaccinations : de en
  • US2611628A - Fender shield : en
  • DE1644177U - UNRILL PIN BEARING. : de en
  • DE850533C - Manure and manure thrower wagons : de en
  • DE850584C - Pay for mining operations : de en
  • GB679669A - Improvements in and relating to fluid controlled clutches : en
  • GB679704A - Improvements in the manufacture of articles of multicellular glass : en
  • DE1644455U - STEEL NET SILO, IN WHICH THE SILVERING GOODS ARE CYLINDRICAL ENCLOSED BY IMPERMEABLE MATERIAL. : de en
  • DE850640C - Procedure for eliminating body locks in prism inductors in turbo generators : de en
  • US2611278A - Adjustable pulley : en
  • US2611149A - Vacuum cleaner carrier : en
  • US2611712A - Method of preparing a cellulated glass body : en
  • DE850521C - Process as well as pressing and heating mold for renewing the running surface of worn tire covers for pneumatic tires : de en
  • DE850608C - Process for the preparation of oxo compounds : de en
  • FR56385E - Motor without rotating piston valve : en fr
  • GB679921A - Improvements in and relating to water boilers : en
  • US2611644A - Projectable nozzle lawn sprinkler : en
  • DE729423C - Use of nickel alloys for the production of workpieces that are mechanically highly stressed at high temperatures : de en
  • FR56399E - Flexible junction for submarine cable : en fr
  • US2611487A - Blower and air conduits for combines : en
  • US2611845A - Temperature control device : en
  • DE1644421U - DEVICE FOR FASTENING A REFLECTOR TO A CYLINDRICAL LAMP STEM. : de en
  • DE850386C - Blueprint machine with a transparent hollow cylinder, cooled by an air stream, for placing the material to be traced : de en
  • FR56258E - Wind motor and motive power generating station incorporating one or more such motors : en fr
  • DE1644439U - CHIMNEY PULLOVER. : de en
  • GB679732A - Improvements in or relating to the manufacture of wound capacitors from metallised dielectric : en
  • FR56516E - Improvements to processes and devices for the total or partial separation of materials, involving liquids and gases / vapors, in at least two columns joined together : en fr
  • DE850566C - Device for pneumatic control by suction for automatic packaging machines u. like : de en
  • GB679688A - Improvements in or relating to liquid supply apparatus : en
  • DE850332C - Headphone for tube stethoscopes : de en
  • DE850378C - Lockstitch sewing machine : de en
  • US2611820A - Pickup tube beam-interrupting circuit : en
  • AT172592B - Method and device for measuring interfacial tension : de en
  • CA486756A - Process for vapor phase hydrogenation catalysts : en fr
  • DE850485C - Electrostatic generator : de en
  • US2611291A - Keyboard : en
  • US2611610A - Mechanical golf player's stance positioner : en
  • DE850241C - Signaling device on scales with printing units : de en
  • FR56272E - Improvements to sewing machines, in particular shoe sewing machines : en fr
  • FR56287E - Improvement to aerodynamic balances : en fr
  • GB679644A - Dielectric heating apparatus : en
  • DE1644438U - LATTICE STONE FOR HEAT STORAGE, IN PARTICULAR BOTTOM FURNACE HEATER. : de en
  • DE850140C - Process for the production of cellulose triesters : de en
  • DE850429C - Tool for inserting threaded bushings : de en
  • FR56412E - Improvement in razor leathers : en fr
  • GB679684A - Improvements relating to portable buildings : en
  • DE850192C - Change plate for switch housing, especially of pushbutton buttons : de en
  • US2611526A - Heavy-duty shipping container : en
  • US2611745A - Lubricating composition : en
  • US2611840A - Interlocking elevator door latch switch : en
  • CA486743A - Gas filled electric discharge devices : en fr
  • DE1644435U - SPECIAL SHEET METAL CUT WITH LONG HOLES TO ADJUST THE AIR GAP FOR THE MANUFACTURE OF CHOKE FOR FLUORESCENT TUBES. : de en
  • DE850519C - Method for controlling the kneading or mixing of rubber or the like on rolling mills : de en
  • US2611195A - Stiffening uppers of shoes : en
  • FR56314E - Improvement in the assembly of devices controlled by the rotation of the wheels of a vehicle : en fr
  • GR13843B - HEATER WHICH THE TOUCH OPERATES THROUGH LIGNITE AS ANY NATURE OF FUEL. : el en
  • US2611405A - Apparatus for cutting almonds to pieces of miscellaneous sizes : en
  • DE849991C - Process for the production of multicolored artificial leather : de en
  • DE850357C - Adjustment device for statistical machines : de en
  • GB679702A - Improvements in or relating to wall-boards : en
  • DE1644443U - INJECTION SYRINGE. : de en
  • DE850619C - Stamp handle for rubber stamp : de en
  • DE850113C - Hydraulic switching device for motor vehicles : de en
  • GB679671A - Linear polyurea derivatives : en
  • GB679956A - Improvements in closures for weatherboarding and the like : en
  • CA486744A - Radio-position indicating system : en fr
  • AT172633B - Process for filtering mashes and organic solid-liquid mixtures of similar consistency : de en
  • US2611183A - Pipe marking device : en
  • CA486790A - Variable speed mechanism : en fr
  • US2611231A - Ball bearing textile spindle : en
  • US2611421A - Adjustable seat and back rest chair construction : en
  • US2611889A - Regulated rectifier : en
  • CA486683A - Hydraulic weighing cell : en fr
  • FR56283E - Lenticel film : en fr
  • DE850268C - Arrangement of an in-line engine for aircraft and a retractable undercarriage in a common hood : de en
  • DE850377C - Zigzag sewing machine : de en
  • FR56473E - Transmission device with periodically variable ratio, applicable in particular to transmissions for cycles and the like : en fr
  • US2611342A - Drive construction for mechanical pencils : en
  • FR56360E - Process for increasing the production of milling machines and mechanical device for its implementation : en fr
  • GB679795A - Improvements relating to the manufacture of sealed evacuated envelopes : en
  • GB679865A - Improvements in or relating to toy colour light signals : en
  • US2611163A - Method of making bearings : en
  • DE1644190U - SURFACE HEATING OR SURFACE RADIATOR. : de en
  • DE850240C - Device for measuring gas quantities, in particular spirometers : de en
  • US2611635A - Latch mechanism : en
  • DE1644401U - SAFETY INSTALLATION FOR AIRCRAFT. : de en
  • DE850341C - Device for wetting the outer ear canal with an analgesic fluid : de en
  • DE850391C - Device for moving a load trailer by hand : de en
  • DE850230C - Process for stabilizing synthetic resins : de en
  • US2611803A - Method and apparatus for conducting geophysical surveys : en
  • DE850177C - Electrical pressure gas switch, in particular free jet pressure gas switch : de en
  • US2611582A - Side wall coring tool : en
  • US2611693A - Method for refining molten metal : en
  • US2611799A - Rotary electromagnetic positioning device : en
  • DE849999C - Fountain shaving brush : de en
  • DE850243C - Method and device for testing the weld seams of hollow bodies, e.g. B. of hollow cylinders by means of X-ray films : de en
  • FR56308E - Remote registration image transmission system : en fr
  • AT172564B - Tirrill regulator with magnetic amplifier : de en
  • AT172645B - Method and arrangement for the operation of stator-fed three-phase shunt motors : de en
  • US2611453A - Hydraulic disk brake : en
  • US2611148A - Windshield cleaner : en
  • DE850044C - Process for the production of commercial paraffins from high-boiling paraffin distillates : de en
  • DE850529C - Paper strip conveyor mechanism for cash registers and similar machines : de en
  • US2611507A - Removable plug for openings in meter casings : en
  • US2611469A - Type action system for typewriters : en
  • DE1644152U - THREAD, STRING OD. DGL. IN PARTICULAR FOR THE PRODUCTION OF BRAIDING. : de en
  • DE1644490U - TOTO TIP DICE. : de en
  • DE760854C - Pen or pen holder : de en
  • DE849993C - Process for dyeing vinyl polymers or copolymers containing them : de en
  • DE850345C - Convertible corner sofa : de en
  • US2611708A - Method of coating foods with pectinate or pectate films : en
  • AT172627B - Process for the production of benzene : de en
  • GB679796A - Process for the production of submerged concrete : en
  • CA486694A - Riveting machine for car roof construction : en fr
  • DE850204C - Electric wall and standing heater : de en
  • DE850553C - Directly on the crankshaft or eccentric shaft seated friction clutch for machines with eccentric or crankshaft, z. B. eccentric or crank presses or scissors : de en
  • DE850684C - Conical friction element : de en
  • AU154524B2 - Apparatus for dissolving gases in liquids : en
  • DE850188C - Method for determining and refilling the amount of vaporized liquid in vessels filled with liquids with high vapor tension : de en
  • DE1644211U - ADJUSTABLE, THE MEASURING SUPPORT ON THE FREE END OF THE PROBE ARMS OF THE FINE MEASURING DEVICES CARRYING PROBE PIN. : de en
  • DE850147C - Differential feedback lock : de en
  • DE850154C - Coin phone with graduated speaking time : de en
  • US2611802A - Method and apparatus for magnetic exploration : en
  • AT172515B - Arable loop : de en
  • AU160960B2 - Gas discharge tube : en
  • DE1644174U - CHAIN CONVEYOR WITH FORCED CHAIN ON ONE SIDE OF THE SAME JOINTED CARRIERS OR SHAFT DISCS, FOR FLOATING DISMANTLING. : de en
  • DE850656C - Process for the production of a fluorescent coating : de en
  • FR56316E - Reversible electric battery : en fr
  • DE1644123U - NET UMBRELLA CAP. : de en
  • DE850250C - Regulation of carburettor internal combustion engines : de en
  • GB679980A - Process for the elimination of small amounts of oxygen from gases : en
  • FR56257E - Motor mechanism for pendulums : en fr
  • AU1147252A - Fluid flow control device : en
  • DE850371C - Detachable clamping connection, especially for the clamping elements of machine tools : de en
  • DE850493C - Electrical regulator switch for electric heaters : de en
  • DE850482C - Circuit arrangement for optionally switching on two of three devices : de en
  • DE1644467U - CIGARETTE PAPER WITH A SERRATED LONG SIDE. : de en
  • DE850130C - Cable reel for electrically driven, movable devices, such as excavators, and vehicles or the like. : de en
  • DE850190C - Stage signal box : de en
  • FR56265E - Device for the continuous transformation of gears in all desired ratios : en fr
  • GB679824A - Improvements in and relating to a pneumatic tyre carcase and method of forming same : en
  • DE850259C - Method for restoring worn threaded connectors on valve bodies or the like. : de en
  • DE850269C - Device for generating and storing compressed air, in particular on motor vehicles : de en
  • AT172636B - Acid-resistant paste : de en
  • FR56285E - Process for the preparation of nitrogenous derivatives of carbonic acid : en fr
  • AT172583B - Method and circuit for measuring or adjusting band filters or individual resonance circuits : de en
  • AT172632B - Process for fixing water-soluble organic compounds on materials with a fibrous structure : de en
  • DE850311C - Compressed gas switch with blowing chamber : de en
  • DE850641C - Circular knitting machine for the production of ladies' stockings : de en
  • AT172542B - Alarm device : de en
  • AT172552B - Method for the transmission of the metering current impulses for telephone charge displays and payphones : de en
  • US2611306A - Power lift means affording depth control and sequential raising and lowering of implements : en
  • FR56282E - Plant stabilization process : en fr
  • US2611883A - High-pressure mercury vapor lamp : en
  • AT172529B - Hydro machine : de en
  • AU162349B2 - Improvements in and relating to surgical casts orthe like : en
  • BE503486A - IMPROVEMENTS TO METALLIC PAPER CAPACITORS. : en fr
  • DE850289C - Process for the low-shrink finishing of textile fabrics : de en
  • DE850489C - Electric discharge lamp : de en
  • CA486666A - Furniture : en fr
  • CA486642A - Method of and means for the removal of air from finely divided material before consolidation under pressure : en fr
  • DE850439C - Leveling lock for horizontal coke oven chambers : de en
  • DE1644195U - POCKET MIRROR. : de en
  • DK74729C - Accounting book or similar book with column division. : da en
  • DE850318C - Method and device for generating electrical energy from the natural vibrations of moving bodies : de en
  • CA486723A - Jettisonable flexible fuel cells : en fr
  • US2611714A - Wet process for portland cement manufacture : en
  • GB679798A - Engine oil filters : en
  • AT172626B - Process for the extraction of sulfur from sulfur-containing masses, in particular gas cleaning masses : de en
  • DE1644328U - FASTENING FOR THE BRAKE GUIDE OF CABLE BRAKES ON BICYCLES OD. DGL. : de en
  • DE850162C - Process for producing a high-quality insulating layer : de en
  • DE850015C - Method of manufacturing ribbed insulating jackets : de en
  • DE850232C - Process for the production of light-colored, easily soluble synthetic resins by condensation of ketones with aldehydes : de en
  • GB679825A - Improvements in or connected with cloth raising machines : en
  • CA486675A - Oxazolidines and a method of preparing the same : en fr
  • AU1153652A - Improvements in dirigible craft : en
  • AU161359B2 - Suture tube package containing a leakage indicator : en
  • DE1644111U - HANDBAGS FOR WOMEN'S HANDBAGS : de en
  • DE850123C - Door handle connection : de en
  • DE850218C - Pack for a number of uncovered razor blades : de en
  • DE850229C - Process for the production of an optically precise lens from transparent material that is plastic in the heat : de en
  • DE850322C - Electromagnetic pole piece lens : de en
  • GB679826A - Improvements in or relating to the monosulphonation of benzene and to the productionof phenol therefrom : en
  • DE850186C - Fluid switch : de en
  • FR56353E - Improvements made to voltage regulators for electrical machines : en fr
  • FR56389E - Clothes ironing process : en fr
  • GB679697A - Improvements in or relating to machines for trimming hedges, banks, ditches and the like : en
  • DE850467C - Arrangement in the case of the independent route block : de en
  • GB679628A - Improvements in cartons for housing lipstick refills : en
  • GB679730A - Improvements in or relating to electron beam coding tubes and signal encoding systems using such coding tubes : en
  • DE850076C - Set-up device : de en
  • DE850199C - Luminous screen for attachment in an electrical field that accelerates radiation : de en
  • DE850255C - Conical clamp connection : de en
  • DE850660C - Tiltable tubular steel school bench : de en
  • DE850235C - Stirring and deslagging device for furnaces : de en
  • GB679818A - Improvements in or relating to process of production of carbon black : en
  • AT172531B - Electric double filament incandescent lamp : de en
  • DE1644297U - CLAMPING DEVICE FOR ATTACHING PRICE PLATES AND PRICE RAILS TO BICYCLES. : de en
  • DE850294C - Process and device for temperature reduction in underwater combustion : de en
  • DE850661C - Corner housing for grandfather and wall clocks : de en
  • GB679621A - Devices for securing or anchoring the ends of tow lines and the like : en
  • AT172610B - Process for producing pictures on wood, veneers, wood pulp and the like. like : de en
  • DE1644453U - INSULATION INSERT FOR CEILINGS, WALLS AND THE LIKE : de en
  • DE850125C - Hatching device : de en
  • DE850679C - Smokers for pest control : de en
  • GB679891A - Apparatus for and method of bringing immiscible liquids into intimate contact : en
  • DE1644485U - SWING KNIFE. : de en
  • FR56268E - Lure for fishing : en fr
  • DE850335C - Orthopedic shoe insole : de en
  • DE850534C - Insecticide, especially suitable for combating the potato beetle : de en
  • CA18792S - Auxiliary step for an extension ladder : en
  • DE850102C - Check valve for pipes : de en
  • DE850688C - Method and device for the manufacture of vessels from fibrous materials : de en
  • DE850639C - Closed fusible link with identification device visible on the shell side of the cartridge body : de en
  • GB679872A - Improvements relating to plates or sheets to be used as shuttering : en
  • DE850611C - Process for the preparation of aliphatic dicarboxylic acids : de en
  • DE850664C - Indirectly heatable warm water heater : de en
  • DE1644405U - TWO-WHEELED MOTOR VEHICLE TRAILER. : de en
  • FR56488E - Capillary liquid reserve device for feathers and other applications : en fr
  • DE850637C - Automatically triggered switch under the effect of heat : de en
  • FR56468E - Window frames and the like, as well as a method of manufacturing the same : en fr
  • GB679900A - Improvements in or relating to recording film : en
  • GB679919A - Improvements in or relating to sealing devices for relatively moving members : en
  • US2611674A - Clip storing and dispensing device : en
  • FR56411E - Improvements in construction processes using prefabricated elements and new construction elements : en fr
  • GB679734A - Improvements relating to photographic shutters : en
  • GB679894A - Production of thiosemicarbazones : en
  • US2611815A - Signaling system : en
  • US2611296A - Mount for optical elements : en
  • US2611308A - Lift mechanism for tractor implements : en
  • US2611364A - Colostomy belt : en
  • FR56369E - Improvements to lighters for smokers : en fr
  • GB679790A - Improvements in apparatus for mending hosiery : en
  • GB679660A - Improvements in or relating to telephone systems : en
  • FR56489E - Safety lock : en fr
  • GB679651A - Improvements in or relating to flexible joints : en
  • DE1644382U - HEATING DEVICE FOR CHARGING INTERNAL ENGINES. : de en
  • DE850408C - Lever-like opening device attached to a box with a clamping lid : de en
  • FR56252E - Self-closing tap ensured by the action of a spring combined with water pressure : en fr
  • FR56414E - Articles of porous rubber or other porous plastics and their applications : en fr
  • DE850354C - Electrolysis melting furnace, especially for the production of aluminum : de en
  • FR56492E - New construction elements and how they are assembled and linked : en fr
  • DE850299C - Device for straightening chain-driven gripper bars : de en
  • AU519651A - Apparatus for dissolving gases in liquids : en
  • DE850108C - Film cassette for holding exposed films : de en
  • DE850454C - Paper slides for office machines, e.g. B. Typewriters : de en
  • GB679827A - Improvements in or relating to the disulphonation of benzene and the production of resorcinol therefrom : en
  • US2611860A - Single side band radio signaling : en
  • USD167797S - Automobile door visor : en
  • DE850196C - Reclosable overcurrent circuit breaker, especially for weak circuits : de en
  • US2611517A - Garment retaining means : en
  • US2611524A - Apparatus for filling ampoules : en
  • US2611876A - Inspection device : en
  • US2611590A - Method and apparatus for stage kneading : en
  • US2611440A - Pitch control and feathering mechanism for variable pitch propellers : en
  • US2611777A - Phenylol silanes and resins therefrom : en
  • DE1644489U - CONE. : de en
  • GB679911A - Multi-purpose machine tool for metal, wood and other materials : en
  • FR56319E - Construction method of frames or frames of all kinds and assembly elements allowing this construction : en fr
  • FR56370E - Electric switch : en fr
  • US2611501A - Wall box : en
  • US2611483A - Flexible suture tube package with embedded tear string : en
  • DE1644221U - CALENDAR. : de en
  • DE1644463U - RELEASE DEVICE FOR THE WEDGE CLAMP ON PIPE COUPLINGS. : de en
  • DE1644175U - FEEDER FOR AUGER ELEVATOR. : de en
  • FR56261E - Improvements to guiding and rail support devices for road vehicles : en fr
  • GB679637A - A process for the production of 2, 3, 4, 5-tetrahydropyrimidine derivatives and the derivatives so produced : en
  • GB679770A - Improvements relating to chemical heating devices : en
  • DE850624C - Axle control for bogies with steering rod control : de en
  • GB679736A - Improvements in or relating to floor cleaners : en
  • DE1644114U - SHAVING BRUSH WITH SUCTION RUBBER HANDLE. : de en
  • US2611600A - Soaking pit : en
  • US2611691A - Process of producing a compound fertilizer : en
  • US2611778A - Halophenoxysilanes : en
  • FR56474E - Band saw mounted on a mobile frame for sawing logs in forests and on construction sites : en fr
  • DE850349C - Hotplate for stoves and similar cooking systems : de en
  • DK74741C - Steering mechanism with swivel handle for motor control, in particular for motorcycles. : da en
  • GB679945A - Loose leaf memorandum index device : en
  • US2611207A - Fishing plug : en
  • US2611791A - Thermocouple means : en
  • AT172521B - Drying device for paper with glue : de en
  • CA486677A - Copy holders for cameras : en fr
  • US2611834A - Combination spot and trouble light : en
  • USD167815S - Base for table lamps : en
  • DE1644206U - CORNER COVERINGS ON CEILINGS WITH AND WITHOUT VENTILATION FOR PIPE HEATING AND VENTILATION. : de en
  • DE1644428U - PORTABLE RADIO EQUIPMENT COMPOSING A TRANSMITTER AND RECEIVER. : de en
  • DE850541C - Compound tool, in particular compound turning tool : de en
  • AT172503B - Shaving brush : de en
  • AU161408B2 - Improvements connected with the treatment of fibres, pile of pile material and pile fabrics : en
  • CA486670A - Refrigeration : en fr
  • US2611171A - Mold for molding concrete ties : en
  • AU1144252A - Resins containing tertiary sulphonium groups and their use as ion. exchange materials : en
  • US2611180A - Thread cutter device with finger support : en
  • US2611270A - Automatic fuel gauge : en
  • CA486773A - Machine for bagging cereals or grain : en fr
  • DE850326C - Connection of the strands to the permanent wave apparatus : de en
  • DE850601C - Process for performing chemical reactions on granular material : de en
  • GB679693A - New impermeable films and their manufacture : en
  • GB679948A - Improvements relating to sectional metal cabinets and like sectional furniture : en
  • US2611422A - Demountable grandstand seat planks : en
  • US2611476A - Lunch box : en
  • DE1644450U - LIFT FOR LIFTING MOTOR VEHICLES. : de en
  • DE1644469U - CAMERA. : de en
  • DE751518C - Spatial suspension device for conveyor baskets or the like. : de en
  • DE850193C - Arrangement to eliminate the influence of a tolerance on the end positions of a lever, in particular gearbox for electrical switches : de en
  • CA486700A - Production and use of alkali alginate solutions : en fr
  • DE850083C - Cattle brush for cleaning short-haired cattle : de en
  • DK74742C - Combustion apparatus with a burner in a wire or duct, eg a flame tube. : da en
  • FR56396E - Improvements made to jet propulsion installations, in particular for aerodynes : en fr
  • US2611133A - Half slip : en
  • US2611151A - Apparatus for making transmission belts : en
  • US2611281A - Shift delay : en
  • US2611623A - Ski and method of making the same : en
  • DE850063C - Day bed, divan or the like : de en
  • GB679997A - Improvements in and relating to fastening devices for securing shafts to knobs : en
  • AU158019B2 - Method, sweep and machine forthe production of articles bythe sweeping up thereof : en
  • US2611165A - Blanket holder : en
  • US2611447A - Dirt tray for air filters : en
  • AU1154352A - Improvements relating to thiiadizole sulfonamides and the preparation thereof : en
  • AU1152552A - Method, sweep and machine forthe production of articles bythe sweeping up thereof : en
  • AU160172B2 - Thread-advancing reel : en
  • DE756026C - Gas or vapor filled electrical low pressure discharge tubes : de en
  • US2611273A - Automatic low water gas shutoff : en
  • DE1644213U - DUAL INDICATOR FOR FLOW RATES AND MIXING RATIO. : de en
  • DE850412C - Blowgun : de en
  • AU160581B2 - Improvements in apparatus for measuring dielectric properties of materials : en
  • US2611774A - Diphenylsiloxane copolymers and methods of preparation thereof : en
  • AU1148752A - Improvements inthe hot extrusion of metals : en
  • AU1154652A - Improvements in or relating to electrical signalling systems : en
  • US2611381A - Tilting device for tableware used in conjunction with the conveying belt of a dishwashing machine : en
  • AT172606B - Method and device for determining and checking glasses : de en
  • DE850374C - Process for the production of blanks for truck trailer axles : de en
  • DK74755C - Transport box, especially for live animals. : da en
  • DE850580C - Hand tools with an electric light source built into the tool handle on the front side : de en
  • US2611760A - Condensation product of formaldehyde with a copolymer of a vinyl aromatic compound and an aliphatic mono-olefin and process of making same : en
  • AT172517B - Tillage machine : de en
  • AT172524B - Pot for seedlings : de en
  • AU1151052A - Wire bound box lidding machine : en
  • US2611486A - Apparatus for classifying granular substances : en
  • US2611892A - Landing information receiving system : en
  • DE850570C - Schuettelferderer with several successive loading points for the conveyed material : de en
  • US2611229A - Apparatus for spinning, twisting, and winding yarn : en
  • DE850097C - Spring-loaded gear with any toothing : de en
  • DE850487C - Centrifugal protection for windings of pole wheels of electrical machines : de en
  • DE1644215U - DEVICE FOR FASTENING THE LENS FRAMES ON THE EYEGLASSES. : de en
  • DE850607C - Process for the production of arsenates : de en
  • US2611166A - Deformable sheet metal fastening clip : en
  • US2611722A - Method of and apparatus for splicing rubber : en
  • AT172576B - Cover for fluorescent tubes : de en
  • DE850256C - Bearings with a shaft running in adjustable ball bearings : de en
  • DE850647C - Articulated connection, especially for medical-mechanical instruments : de en
  • DE1644125U - COLOR DEVICE FOR BACTERIA PREPARATIONS. : de en
  • US2611537A - Parallax correction circuit : en
  • US2611893A - High-speed slewing : en
  • SE137447C1 - : sv
  • CA486665A - Reciprocating pumps for dispensing beverages : en fr
  • CA486724A - Separation of gamma benzene hexachloride : en fr
  • AU155881B2 - Improvements in or relating to electric motor control systems : en
  • AU522851A - An improved water heater : en
  • US2611609A - Reciprocating web feed : en
  • BE503629A - MEANS FOR NURSING AND PROMOTING THE GROWTH OF THE HAIR. : en nl
  • US2611189A - Level : en
  • FR56380E - Alcohol purification process : en fr
  • AU1149852A - Counterbalance pump : en
  • AU1153252A - Improvements in or relating to devices comprising a cathode-ray tube : en
  • DE1644120U - AUXILIARY SUPPORT FOR ARTIFICIAL CEILINGS : de en
  • DE1644161U - FLOATING BUOY WITH LIFT KEY AS ANCHOR. : de en
  • GB679781A - Improvements relating to the treatment of flour from cereals, especially wheat flour : en
  • DE1644135U - SAMPLE BOOK FOR FURNITURE FABRICS OD. DGL. : de en
  • DE850225C - Process for the production of transparent rubber articles : de en
  • DE850536C - Nozzle insert in exhaust sound absorbers : de en
  • US2611779A - Trialkylsilylphenoxysilanes : en
  • US2611810A - Airplane warning system : en
  • AU1150852A - Watch-wristband of leather or equivalent material : en
  • CA486656A - Mufflers : en fr
  • DE850245C - Methods for dust measurement, in particular microdust measurement : de en
  • DE850307C - Wire connection terminal for accumulators : de en
  • DE850522C - Process for the production of hollow bodies from thermoplastic material with openings which are closed with a cover by gluing or welding : de en
  • DE850678C - Smoking compound for pest control : de en
  • AT172508B - Power harrow : de en
  • CA486781A - Circuit interrupter : en fr
  • DE1644131U - SIMPLE MOLE AND VOTE TRAP. : de en
  • DE850141C - Chamber turbine for elastic propellants : de en
  • DE850425C - Time indication facility : de en
  • DE1644233U - FOOTSTOOD FOR SEWING MACHINES. : de en
  • US2611199A - Tag : en
  • US2611771A - Preparing organic pigments in finely divided form : en
  • USD167805S - Lady s stocking : en
  • CA486740A - Arrangements for selecting electric pulses of given width : en fr
  • DE755603C - Device for achieving a constant AC consumer voltage in the event of fluctuating mains voltage and changing loads : de en
  • DE850507C - Support device for knee-elbow skull position : de en
  • GB679851A - Improved method of producing anion exchange resins : en
  • GB679970A - Improvements in or relating to darts : en
  • US2611646A - Distributor for trickling filters : en
  • US2611162A - Foundry flask : en
  • US2611228A - Beet topper : en
  • US2611279A - Power control for agricultural machines : en
  • AT172590B - Equipment for testing the light resistance of all kinds of substances : de en
  • US2611168A - Plastic and metal headed pin : en
  • US2611254A - Candle : en
  • US2611852A - Electric boiler : en
  • DE850007C - Process for the preparation of N-aryl-ª ‡ -pyrrolidones : de en
  • AT172638B - Process for the production of water-white phthalic acid esters : de en
  • AT172602B - Small thermostat : de en
  • US2611302A - Lift type draft unit : en
  • US2611272A - Variable capacity container : en
  • US2611496A - Foldable trailer hitch : en
  • DE1644197U - EGG CUP WITH SAUCER. : de en
  • DE1644295U - CONE ROLLERS OR SIMILAR MACHINERY IN THE CUTE INDUSTRY. : de en
  • DE850041C - Process for the preparation of new disazo dyes : de en
  • DE850384C - Photographic developer : de en
  • DE850559C - Device on door locks, especially for ship cabins : de en
  • GR13834B - ELECTRIC BOILER FLOWING WATER. : el en
  • AT172539B - High-voltage disconnectors, in particular for outdoor installation : de en
  • US2611172A - Apparatus for treating yarn : en
  • US2611525A - Mechanism for charging containers : en
  • US2611895A - Multiplex antenna distribution system : en
  • US2611521A - Carrier for chimed cans : en
  • US2611773A - Estradiol 17-cyclopenetanepropionate : en
  • DE849997C - Process for producing pigmented prints or tints on fabrics : de en
  • DE850550C - Blueprint machine with moving material : de en
  • CA486732A - Oxidation of ethylene to ethylene oxide using siliceous silver catalysts : en fr
  • DE850680C - Pressure exchanger, e.g. B. for gas turbine plants : de en
  • GB679899A - Improvements relating to the manufacture of a tension suspension assembly for carrying the movable element of a measuring instrument : en
  • DE1644444U - DEVICE FOR CUTTING FLAT GLASSES. : de en
  • DE850603C - Manufacture of contact masses : de en
  • DE850614C - Process for the production of ªŠ-lactams : de en
  • DE850320C - Process for the production of an airtight vessel : de en
  • DE850632C - Electrical waveguide, especially for coaxial high-frequency lines : de en
  • DE850666C - Device for pressing the ends of hoses together, especially air hoses for vehicle tires : de en
  • DE850066C - Roasting oven : de en
  • CA486685A - Greasing apparatus for bakery plant : en fr
  • CA486714A - Pulsed multiplex system employing different width and repetition frequencies for each channel : en fr
  • CA486648A - Cushion coupler for cars : en fr
  • US2611196A - Mulching and grading apparatus : en
  • US2611711A - Oleaginous corrosion preventive composition : en
  • US2611241A - Power plant comprising a toroidal combustion chamber and an axial flow gas turbine with blade cooling passages therein forming a centrifugal air compressor : en
  • DE1644292U - PIKING FORK. : de en
  • DE850406C - Speed change gear for bicycles : de en
  • DE850037C - Process for the preparation of monoazo dyes : de en
  • AU158280B2 - Resins containing tertiary sulphonium groups and their use as ion. exchange materials : en
  • AU159446B2 - Thread processing reel : en
  • CA486721A - Tire construction : en fr
  • US2611495A - Barrel stacking device : en
  • US2611599A - Heater for enclosed spaces : en
  • AT172614B - Method of isolating lactams : de en
  • DE850595C - Openwork wall for installation in gas-flowed ducts or rooms of gas purifiers, in particular of electrostatic precipitators : de en
  • GB679954A - Improvements in domestic pans : en
  • GB679857A - Means for operating a gas-discharge lamp from a low-voltage direct-current source : en
  • AT172566B - Device for generating a direct current proportional to the rate of change of a direct voltage : de en
  • US2611391A - Valve : en
  • US2611847A - Cam-actuated device : en
  • DE1644182U - EAR MUFFS. : de en
  • FR56387E - Marking devices for runways, circulators and aerodrome parking areas : en fr
  • GB679797A - Improvements in or relating to plywood sheets : en
  • GR13840B - BAKELITE BOX CONTAINS SENSITIVE RADIO ANTENNA FROM SIMPLE LANDING. : el en
  • US2611613A - Bowling pin holding apparatus : en
  • US2611647A - Door operated spray device : en
  • DE850284C - Impact device : de en
  • DE850327C - Electric bed warmer : de en
  • DE850572C - Rigid conveyor chute : de en
  • AU1148352A - Suture tube package containing a leakage indicator : en
  • US2611538A - Electrical calculating apparatus : en
  • US2611625A - Independent front wheel suspension coupled as a unit to the vehicle frame : en
  • US2611875A - Electron source : en
  • CA486676A - Double split stream process for partial demineralization : en fr
  • DE758788C - Steam motor vehicle with a solid fuel furnace : de en
  • DE850480C - Electrical junction box : de en
  • CA486695A - Heating apparatus : en fr
  • DE747596C - Process for polymerizing vinyl, acrylic and methacrylic compounds : de en
  • CA486789A - Concentration of preparations containing anti-pernicious anemia factors : en fr
  • DE1644487U - DEVICE FOR OPENING LETTERS. : de en
  • DE850128C - Translation device for synchronous clocks : de en
  • GB679622A - Determination of the rate of delivery of a liquid from a nozzle : en
  • GB679843A - Improvements in anti-friction bearings : en
  • AT172533B - Rod-shaped component for overhead lines in electrically operated vehicles : de en
  • US2611692A - Process for the production of alnico ingot from manufacturing wastes : en
  • DE1644264U - COLLECTIVE PICTURE BOX. : de en
  • AU1154552A - Electrical signalling systems : en
  • US2611492A - Hanger in strip form : en
  • CA18787S - Beam for use in building construction : en
  • DE850138C - Process for printing with dyes of substantive character : de en
  • US2611406A - Slicing machine in combination with a cabinet therefor : en
  • US2611185A - Mechanic's shop work layout tool of the head and pivoted blade type : en
  • US2611436A - Apparatus for injecting fluids into well bores : en
  • US2611854A - Control circuit with temperature and/or humidity compensation : en
  • US2611274A - Electric starting motor for internal-combustion engines : en
  • AU1149252A - Epicyclic power transmission mechanisms : en
  • DE850400C - Emergency braking device for motor vehicles and trailers, especially for trucks and buses : de en
  • DE850518C - Process for the production of feltable wood fibers and the production of molded bodies made from them : de en
  • GB679875A - Improvements in or relating to an arrangement for telephone subscribers sets : en
  • US2611522A - Die : en
  • AT172563B - Circuit for automatic acknowledgment in danger alarm systems : de en
  • DE850084C - Device for measuring the correct swimming position of fishing nets : de en
  • DE850418C - Bullet fuse with fuse : de en
  • DE850492C - Circuit for generating a saw-tooth-shaped current in a self-induction coil : de en
  • US2611851A - Heated lunch pail : en
  • DE850441C - Method and device for smoldering fuels with hot combustible gases : de en
  • US2611267A - Pressure gauge for sand formation testers : en
  • DE1644496U - PERFORATED BEAN WAX SHELLS MADE OF PARCHMENT. : de en
  • GB679723A - Improvements in or relating to sine-cosine voltage generators : en
  • GB679879A - Improvements in electrolytic sterilizing apparatus : en
  • AT172536B - Electrical device composed of at least two construction cells : de en
  • US2611362A - Submersible burner : en
  • DE1644102U - FULLY USABLE HAND SWEEP : de en
  • DE1644417U - LOCKING DISC FOR SAUSAGE FILLING MACHINE. : de en
  • US2611230A - Spinning frame : en
  • FR56462E - Tank descaling process : en fr
  • DE1644217U - LEAK DETECTION DEVICE FOR EMPTY CANS, ESPECIALLY CANS. : de en
  • GB679902A - Improvements in or relating to electromagnetic wave guides : en
  • GB679975A - Improvements in or relating to electric telephone keys : en
  • US2611142A - Shoe sewing machine : en
  • US2611374A - Pipe : en
  • US2611584A - Heat exchanger : en
  • GB679694A - Improvements in central buffers : en
  • CA486641A - Air exhauster and fluid filling device for hydraulic systems : en fr
  • GB679731A - Improvements in or relating to oxygen cutting apparatus : en
  • US2611805A - Instrument for locating faults in electrical cables and/or measuring electrical capacity : en
  • US2611868A - Broadband helical antenna : en
  • US2611886A - Power-transmission mechanism : en
  • FR56320E - Improvements in the installation of pipes for sanitary and kitchen appliances in buildings : en fr
  • FR56365E - Advanced combine harvester : en fr
  • US2611338A - Plastic bird cage : en
  • US2611455A - Portable oil well derrick : en
  • DE850612C - Process for the preparation of crystallized dimethyloldiurethanes : de en
  • US2611869A - Aerial system : en
  • USD167789S - adams dx : en
  • US2611177A - Shaver-clipper : en
  • US2611268A - Velocity metering of gas flow : en
  • DE850497C - Highly foaming soap : de en
  • FR56267E - Improvements to pulse retransmission devices : en fr
  • GB679961A - Improvements in or relating to method and apparatus for applying thermoplastic tape : en
  • DE1644244U - LID JAR WITH PUSH-IN LID. : de en
  • DE767403C - Method for measuring distances by comparing the transit time of reflected pulses with the pulse frequency : de en
  • GB679992A - Automatic fraction collection apparatus : en
  • GB679999A - Improvements in or relating to multi-car elevator systems : en
  • GB679718A - Improvements in apparatus for the cleaning of objects by means of condensing vapour : en
  • DE850056C - Process for the production of artificial threads with reduced swelling capacity from hydrate cellulose : de en
  • FR56299E - Improvements in photographic reproduction processes : en fr
  • FR56326E - Lure for fishing : en fr
  • US2611319A - Pump : en
  • US2611835A - Lever switch : en
  • FR56501E - Device for remote control and control of the shutter opening time of cameras : en fr
  • CA486777A - Echo ranging system : en fr
  • DE850164C - Cross spray head for plastic masses : de en
  • DE850594C - Process for cleaning gases and vapors : de en
  • DE850621C - Cable support for monocable lifts : de en
  • CA486776A - Commutator tube device : en fr
  • DE849996C - Process for dyeing leather and animal skins with azo dyes : de en
  • FR56358E - Method and device for making cold soap : en fr
  • DE1644187U - FILING BAG OR Loose-leaf folder. : de en
  • DE850172C - Electrical switching device for variable supply current : de en
  • DE850247C - Teaching and visual aids for learning to calculate : de en
  • US2611351A - Engine control for model airplanes : en
  • US2611741A - Distillation apparatus for refining fats and oils : en
  • US2611398A - Wood sawing and cutting machine : en
  • US2611765A - Interpolymers of alpha-acyloxyacrylonitriles : en
  • DE850176C - Switch for spark-free switching : de en
  • FR56478E - Improvements made to temporary fixing devices, in particular to closure systems for clasps for lady's bags : en fr
  • DE759254C - Weak current contact : de en
  • DE1644445U - TOILET AND STOCKING BAG. : de en
  • DE850030C - Circuit arrangement with a high-frequency generator for generating the direct voltage for an ion counter tube : de en
  • AT172545B - Switchgear : de en
  • CA486645A - Tractor unit : en fr
  • CA486757A - Polymerization process : en fr
  • US2611244A - Liquid fuel vaporizer and burner : en
  • US2611425A - Self-gasifying heating equipment : en
  • DE850082C - Potato planter : de en
  • DE850330C - Device for measuring the fuel supply in motor vehicle gas generators : de en
  • GB679846A - Improvements relating to target structures such as are utilised in television pick-up tubes : en
  • US2611716A - Method of making a photographic sensitive element : en
  • US2611748A - Chemical indicator for alkylchloroarsines : en
  • FR56391E - Check valve : en fr
  • GB679714A - Improvements in or relating to axial-flow compressors and turbines : en
  • US2611329A - Method and machine for making doughnuts and the like : en
  • US2611361A - Combination neutral pressure point adjuster and draft diverter : en
  • DE1644480U - BOTTLE POURER WITH GAME CONTAINER. : de en
  • DE850074C - Leveling device : de en
  • US2611214A - Roly-poly toy : en
  • US2611759A - Phenolic molding compound : en
  • GB679618A - Improvements in or relating to laundry apparatus : en
  • GB679942A - Improvements in the construction of trailer caravans : en
  • GB679629A - Improvements in or relating to pre-stressed concrete structural members : en
  • DE850275C - Pedal crank drive for children's sports vehicles, bicycles and light motorcycles : de en
  • DE1644154U - DICE GAME. : de en
  • DE1644402U - SECURITY DEVICE AGAINST THEFT AND ROBBERY OF MOTOR VEHICLES AND THEIR USE WHEN DRINKING. : de en
  • DE1644452U - GRATINGS. : de en
  • DE751703C - Device on electrically operated elevators and cranes, in particular overhead traveling cranes : de en
  • US2611478A - Razor blade magazine : en
  • US2611836A - Dental engine control : en
  • GB679764A - Improvements in or relating to cellulose derivative emulsions : en
  • US2611182A - Anatomical contact-forming dental matrix band for anterior teeth : en
  • US2611434A - Coring or perforating device : en
  • US2611701A - Vat dye photoprints : en
  • FR56433E - Socket and analog connection devices : en fr
  • AT172623B - Process for the extraction of crystalline substances from tar fractions, in particular coal tar : de en
  • DE1644103U - THEFT-PROOF BOOK SPIN FIXING FOR THE OFFICIAL PHONEBOOKS OF THE BUNDESPOST. : de en
  • DE850023C - Ceramic capacitor and method of manufacturing : de en
  • DE850306C - Bundle conductor spacers : de en
  • DE850436C - Coal mining machine with a wedge-shaped cutting head : de en
  • DE1644105U - PLUG WITH PROTECTIVE CONTACT AND CROSS-DIVIDED HOUSING AND LATERAL CABLE ENTRY. : de en
  • DE850578C - Drainage device with jet pump for above-ground hydrants : de en
  • US2611248A - Means for effecting heat exchange between a rotating solid body and a gaseous medium, particularly for cooling fluid transmissions with rotating casings : en
  • US2611181A - Fish ax : en
  • GB679638A - Improvements in or connected with the unloading of material : en
  • GB679752A - Improvements in mechanically-operated refrigerated article delivery machines : en
  • DE1644280U - OVEN, IN PARTICULAR FOR COOKERS. : de en
  • DE1644481U - CAP FOR CANISTER, BOTTLES OD. DGL. : de en
  • DE850139C - Process for the extraction of the low beryllium content of bauxites and other materials that can be processed on aluminum metal : de en
  • DE850224C - Bulk concrete construction : de en
  • GB679893A - Vat dye composition and methods of dyeing : en
  • DE850361C - Internal combustion engine working with air compression and self-ignition : de en
  • DE850506C - X-ray film holder for tooth and jaw recordings : de en
  • AT172513B - Hydraulic lifting device, especially for agricultural tractors : de en
  • DE850691C - Connection coupling of an air line to the space between the panes of the window of an aircraft cabin : de en
  • US2611262A - Reinforcing rod connection in block walls : en
  • US2611752A - Tackifiers and softeners for synthetic rubbers and compositions containing the same : en
  • GB679746A - Improvements in magnesium base alloys : en
  • GB679784A - Recording apparatus : en
  • US2611632A - Shaft coupling assembly : en
  • US2611728A - Insecticidal compositions containing substituted aliphatic esters of diethyl dithiophosphoric acid : en
  • GB679725A - Improvements in or relating to cathode ray tubes : en
  • US2611432A - Tape dispensing device : en
  • DE1644108U - IGNITION DEVICE FOR SOLID FUELS. : de en
  • DE1644300U - BOTTLE CASE TRANSPORT CART. : de en
  • GB679692A - Improvements in or relating to radio direction finding equipment : en
  • DE850303C - Coupling claw for railway wagon couplings : de en
  • DE850470C - Device for regulating the volume and the feedback in overlay receivers : de en
  • US2611320A - Gasoline or other liquid dispensing means : en
  • US2611637A - Automobile door buffer : en
  • DK74734C - Superregenerative receiver. : da en
  • FR56402E - End cap for electric cable : en fr
  • DE850509C - Holding device for massive or hollow curtain rods or the like. : de en
  • FR56379E - Manufacture of prestressed concrete constructions such as columns, beams, etc. : en fr
  • GB679986A - Improvements in display devices : en
  • US2611822A - Coupling device : en
  • US2611414A - Machine for twisting fan spiders : en
  • GR13835B - AUTOMATIC MUSTARDIER. : el en
  • DE850324C - Electric hotplate : de en
  • FR56281E - Improvements to lubricating pads for bearings, in particular for axle boxes of railway vehicles : en fr
  • GB679901A - Improvements in or relating to keyed frequency modulation carrier wave communicationsystems : en
  • US2611801A - Collector or power take-off plug for bus bar duct systems : en
  • US2611861A - Amplitude comparison circuit : en
  • US2611821A - Compensated amplitude discriminatory circuits : en
  • US2611277A - Expansible pulley : en
  • US2611775A - Production of arylhalosilanes : en
  • DE850246C - Mercury tracer : de en
  • DE850685C - Scrap shears : de en
  • FR56366E - Improvements to electrical control devices for railway points : en fr
  • GB679922A - Improvements in or relating to lighting fittings : en
  • AU532251A - Method and means for darning witha sewing machine : en
  • US2611288A - Mesh joint for pliers and like instruments : en
  • US2611394A - Bobbin battery indexing mechanism : en
  • DE850499C - Device for evenly distributing and evenly distributing small pieces or powdery bulk goods, e.g. B. fuel or the like. : de en
  • DE1644427U - KURDSTONE WITH INSCRIPTION AS A SIGN. : de en
  • DE850277C - Self-propelled floor : de en
  • DE850544C - Slip clutch : de en
  • DE850484C - Small motor generator with permanent magnet rotor : de en
  • DE850557C - Signaling device for bicycles : de en
  • US2611402A - Guard mounting for jointer cutters : en
  • US2611709A - Package and storage of apples : en
  • US2611445A - Echo ranging system : en
  • DE1644248U - DEVICE FOR FILLING THE CONTENTS OF BOTTLES AND LIKE. IN MEASURED QUANTITIES. : de en
  • CA486661A - Revolving spaghetti forks : en fr
  • DE1644200U - Cooker hood for cookers. : de en
  • DE850145C - Circuit arrangement for generating several phase-shifted, non-sinusoidal alternating voltages : de en
  • FR56310E - Improvements made to kinematic systems such as variable speed drives : en fr
  • GB679938A - Improvements relating to electromagnetic recording apparatus : en
  • CA486794A - Non-skid tire constructions : en fr
  • DE1644495U - FOLDING BOX WITH DEVICE FOR LIFTING THE CONTENTS WHEN OPENING. : de en
  • DE1644150U - TRAINING BOX. : de en
  • AU164549B2 - Method of inhibiting acrylonitrile polymerization : en
  • GB679866A - Improvements in or relating to tubulous vapour generators : en